diff --git a/packages/backend/src/core/entities/ReversiGameEntityService.ts b/packages/backend/src/core/entities/ReversiGameEntityService.ts
index df042e75c1..21099bad3e 100644
--- a/packages/backend/src/core/entities/ReversiGameEntityService.ts
+++ b/packages/backend/src/core/entities/ReversiGameEntityService.ts
@@ -14,6 +14,10 @@ import { bindThis } from '@/decorators.js';
 import { IdService } from '@/core/IdService.js';
 import { UserEntityService } from './UserEntityService.js';
 
+function assertBw(bw: string): bw is Packed<'ReversiGameDetailed'>['bw'] {
+	return ['random', '1', '2'].includes(bw);
+}
+
 @Injectable()
 export class ReversiGameEntityService {
 	constructor(
@@ -58,7 +62,7 @@ export class ReversiGameEntityService {
 			surrenderedUserId: game.surrenderedUserId,
 			timeoutUserId: game.timeoutUserId,
 			black: game.black,
-			bw: game.bw,
+			bw: assertBw(game.bw) ? game.bw : 'random',
 			isLlotheo: game.isLlotheo,
 			canPutEverywhere: game.canPutEverywhere,
 			loopedBoard: game.loopedBoard,
@@ -116,7 +120,7 @@ export class ReversiGameEntityService {
 			surrenderedUserId: game.surrenderedUserId,
 			timeoutUserId: game.timeoutUserId,
 			black: game.black,
-			bw: game.bw,
+			bw: assertBw(game.bw) ? game.bw : 'random',
 			isLlotheo: game.isLlotheo,
 			canPutEverywhere: game.canPutEverywhere,
 			loopedBoard: game.loopedBoard,
diff --git a/packages/backend/src/models/json-schema/reversi-game.ts b/packages/backend/src/models/json-schema/reversi-game.ts
index cb37200384..378ae41cb5 100644
--- a/packages/backend/src/models/json-schema/reversi-game.ts
+++ b/packages/backend/src/models/json-schema/reversi-game.ts
@@ -81,6 +81,7 @@ export const packedReversiGameLiteSchema = {
 		bw: {
 			type: 'string',
 			optional: false, nullable: false,
+			enum: ['random', '1', '2'],
 		},
 		noIrregularRules: {
 			type: 'boolean',
@@ -199,6 +200,7 @@ export const packedReversiGameDetailedSchema = {
 		bw: {
 			type: 'string',
 			optional: false, nullable: false,
+			enum: ['random', '1', '2'],
 		},
 		noIrregularRules: {
 			type: 'boolean',
diff --git a/packages/frontend/src/components/MkDialog.vue b/packages/frontend/src/components/MkDialog.vue
index bea0392d2d..4801b412f8 100644
--- a/packages/frontend/src/components/MkDialog.vue
+++ b/packages/frontend/src/components/MkDialog.vue
@@ -52,7 +52,8 @@ import MkModal from '@/components/MkModal.vue';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
 import MkSelect from '@/components/MkSelect.vue';
-import type { MkSelectItem, OptionValue } from '@/components/MkSelect.vue';
+import type { MkSelectItem } from '@/components/MkSelect.vue';
+import type { OptionValue } from '@/types/option-value.js';
 import { useMkSelect } from '@/composables/use-mkselect.js';
 import { i18n } from '@/i18n.js';
 
diff --git a/packages/frontend/src/components/MkForm.vue b/packages/frontend/src/components/MkForm.vue
index 711aa611c3..58ce97b0cd 100644
--- a/packages/frontend/src/components/MkForm.vue
+++ b/packages/frontend/src/components/MkForm.vue
@@ -26,9 +26,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkSelect v-else-if="v.type === 'enum'" v-model="values[k]" :items="getMkSelectDef(v)">
 			<template #label><span v-text="v.label || k"></span><span v-if="v.required === false"> ({{ i18n.ts.optional }})</span></template>
 		</MkSelect>
-		<MkRadios v-else-if="v.type === 'radio'" v-model="values[k]">
+		<MkRadios v-else-if="v.type === 'radio'" v-model="values[k]" :options="getRadioOptionsDef(v)">
 			<template #label><span v-text="v.label || k"></span><span v-if="v.required === false"> ({{ i18n.ts.optional }})</span></template>
-			<option v-for="option in v.options" :key="getRadioKey(option)" :value="option.value">{{ option.label }}</option>
 		</MkRadios>
 		<MkRange v-else-if="v.type === 'range'" v-model="values[k]" :min="v.min" :max="v.max" :step="v.step" :textConverter="v.textConverter">
 			<template #label><span v-text="v.label || k"></span><span v-if="v.required === false"> ({{ i18n.ts.optional }})</span></template>
@@ -59,6 +58,7 @@ import MkButton from '@/components/MkButton.vue';
 import MkRadios from '@/components/MkRadios.vue';
 import { i18n } from '@/i18n.js';
 import type { MkSelectItem } from '@/components/MkSelect.vue';
+import type { MkRadiosOption } from '@/components/MkRadios.vue';
 import type { Form, EnumFormItem, RadioFormItem } from '@/utility/form.js';
 
 const props = defineProps<{
@@ -78,7 +78,13 @@ function getMkSelectDef(def: EnumFormItem): MkSelectItem[] {
 	});
 }
 
-function getRadioKey(e: RadioFormItem['options'][number]) {
-	return typeof e.value === 'string' ? e.value : JSON.stringify(e.value);
+function getRadioOptionsDef(def: RadioFormItem): MkRadiosOption[] {
+	return def.options.map<MkRadiosOption>((v) => {
+		if (typeof v === 'string') {
+			return { value: v, label: v };
+		} else {
+			return { value: v.value, label: v.label };
+		}
+	});
 }
 </script>
diff --git a/packages/frontend/src/components/MkImageEffectorFxForm.vue b/packages/frontend/src/components/MkImageEffectorFxForm.vue
index 51485977a9..723b5f093e 100644
--- a/packages/frontend/src/components/MkImageEffectorFxForm.vue
+++ b/packages/frontend/src/components/MkImageEffectorFxForm.vue
@@ -28,13 +28,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<template #label>{{ v.label ?? k }}</template>
 			<template v-if="v.caption != null" #caption>{{ v.caption }}</template>
 		</MkRange>
-		<MkRadios v-else-if="v.type === 'number:enum'" v-model="params[k]">
+		<MkRadios v-else-if="v.type === 'number:enum'" v-model="params[k]" :options="v.enum">
 			<template #label>{{ v.label ?? k }}</template>
 			<template v-if="v.caption != null" #caption>{{ v.caption }}</template>
-			<option v-for="item in v.enum" :value="item.value">
-				<i v-if="item.icon" :class="item.icon"></i>
-				<template v-else>{{ item.label }}</template>
-			</option>
 		</MkRadios>
 		<div v-else-if="v.type === 'seed'">
 			<MkRange v-model="params[k]" continuousUpdate type="number" :min="0" :max="10000" :step="1">
diff --git a/packages/frontend/src/components/MkMenu.vue b/packages/frontend/src/components/MkMenu.vue
index 22d5802596..b618dab6b2 100644
--- a/packages/frontend/src/components/MkMenu.vue
+++ b/packages/frontend/src/components/MkMenu.vue
@@ -323,9 +323,20 @@ async function showRadioOptions(item: MenuRadio, ev: MouseEvent | PointerEvent |
 			type: 'radioOption',
 			text: key,
 			action: () => {
-				item.ref = value;
+				if ('value' in item.ref) {
+					item.ref.value = value;
+				} else {
+					// @ts-expect-error リアクティビティは保たれる
+					item.ref = value;
+				}
 			},
-			active: computed(() => item.ref === value),
+			active: computed(() => {
+				if ('value' in item.ref) {
+					return item.ref.value === value;
+				} else {
+					return item.ref === value;
+				}
+			}),
 		};
 	});
 
diff --git a/packages/frontend/src/components/MkRadio.vue b/packages/frontend/src/components/MkRadio.vue
index a7d77dd118..dfe06a238f 100644
--- a/packages/frontend/src/components/MkRadio.vue
+++ b/packages/frontend/src/components/MkRadio.vue
@@ -24,7 +24,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 </div>
 </template>
 
-<script lang="ts" setup generic="T extends unknown">
+<script lang="ts" setup generic="T extends OptionValue | null">
+import type { OptionValue } from '@/types/option-value.js';
 import { computed } from 'vue';
 
 const props = defineProps<{
diff --git a/packages/frontend/src/components/MkRadios.vue b/packages/frontend/src/components/MkRadios.vue
index 426a1d2c2b..9947939783 100644
--- a/packages/frontend/src/components/MkRadios.vue
+++ b/packages/frontend/src/components/MkRadios.vue
@@ -3,99 +3,121 @@ SPDX-FileCopyrightText: syuilo and misskey-project
 SPDX-License-Identifier: AGPL-3.0-only
 -->
 
+<template>
+<div :class="{ [$style.vertical]: vertical }">
+	<div :class="$style.label">
+		<slot name="label"></slot>
+	</div>
+	<div :class="$style.body">
+		<MkRadio
+			v-for="option in options"
+			:key="getKey(option.value)"
+			v-model="model"
+			:disabled="option.disabled"
+			:value="option.value"
+		>
+			<div :class="$style.optionContent">
+				<i v-if="option.icon" :class="[$style.optionIcon, option.icon]" :style="option.iconStyle"></i>
+				<div>
+					<slot v-if="option.slotId != null" :name="`option-${option.slotId}`"></slot>
+					<template v-else>
+						<div :style="option.labelStyle">{{ option.label ?? option.value }}</div>
+						<div v-if="option.caption" :class="$style.optionCaption">{{ option.caption }}</div>
+					</template>
+				</div>
+			</div>
+		</MkRadio>
+	</div>
+	<div :class="$style.caption">
+		<slot name="caption"></slot>
+	</div>
+</div>
+</template>
+
 <script lang="ts">
-import { Comment, defineComponent, h, ref, watch } from 'vue';
-import MkRadio from './MkRadio.vue';
-import type { VNode } from 'vue';
+import type { StyleValue } from 'vue';
+import type { OptionValue } from '@/types/option-value.js';
 
-export default defineComponent({
-	props: {
-		modelValue: {
-			required: false,
-		},
-		vertical: {
-			type: Boolean,
-			default: false,
-		},
-	},
-	setup(props, context) {
-		const value = ref(props.modelValue);
-		watch(value, () => {
-			context.emit('update:modelValue', value.value);
-		});
-		watch(() => props.modelValue, v => {
-			value.value = v;
-		});
-		if (!context.slots.default) return null;
-		let options = context.slots.default();
-		const label = context.slots.label && context.slots.label();
-		const caption = context.slots.caption && context.slots.caption();
-
-		// なぜかFragmentになることがあるため
-		if (options.length === 1 && options[0].props == null) options = options[0].children as VNode[];
-
-		// vnodeのうちv-if=falseなものを除外する(trueになるものはoptionなど他typeになる)
-		options = options.filter(vnode => vnode.type !== Comment);
-
-		return () => h('div', {
-			class: [
-				'novjtcto',
-				...(props.vertical ? ['vertical'] : []),
-			],
-		}, [
-			...(label ? [h('div', {
-				class: 'label',
-			}, label)] : []),
-			h('div', {
-				class: 'body',
-			}, options.map(option => h(MkRadio, {
-				key: option.key as string,
-				value: option.props?.value,
-				disabled: option.props?.disabled,
-				modelValue: value.value,
-				'onUpdate:modelValue': _v => value.value = _v,
-			}, () => option.children)),
-			),
-			...(caption ? [h('div', {
-				class: 'caption',
-			}, caption)] : []),
-		]);
-	},
-});
+export type MkRadiosOption<T = OptionValue, S = string> = {
+	value: T;
+	slotId?: S;
+	label?: string;
+	labelStyle?: StyleValue;
+	icon?: string;
+	iconStyle?: StyleValue;
+	caption?: string;
+	disabled?: boolean;
+};
 </script>
 
-<style lang="scss">
-.novjtcto {
-	> .label {
-		font-size: 0.85em;
-		padding: 0 0 8px 0;
-		user-select: none;
+<script setup lang="ts" generic="const T extends MkRadiosOption">
+import MkRadio from './MkRadio.vue';
 
-		&:empty {
-			display: none;
-		}
-	}
+defineProps<{
+	options: T[];
+	vertical?: boolean;
+}>();
 
-	> .body {
-		display: flex;
-    gap: 10px;
-    flex-wrap: wrap;
-	}
+defineSlots<{
+	label?: () => any;
+	caption?: () => any;
+} & {
+	[K in `option-${NonNullable<T['slotId']>}`]: () => any;
+}>();
 
-	> .caption {
-		font-size: 0.85em;
-		padding: 8px 0 0 0;
-		color: color(from var(--MI_THEME-fg) srgb r g b / 0.75);
+const model = defineModel<T['value']>({ required: true });
 
-		&:empty {
-			display: none;
-		}
-	}
+function getKey(value: OptionValue): PropertyKey {
+	if (value === null) return 'null';
+	return value;
+}
+</script>
 
-	&.vertical {
-		> .body {
-			flex-direction: column;
-		}
+<style lang="scss" module>
+.label {
+	font-size: 0.85em;
+	padding: 0 0 8px 0;
+	user-select: none;
+
+	&:empty {
+		display: none;
 	}
 }
+
+.body {
+	display: flex;
+	gap: 10px;
+	flex-wrap: wrap;
+}
+
+.caption {
+	font-size: 0.85em;
+	padding: 8px 0 0 0;
+	color: color(from var(--MI_THEME-fg) srgb r g b / 0.75);
+
+	&:empty {
+		display: none;
+	}
+}
+
+.optionContent {
+	display: flex;
+	align-items: center;
+	gap: 4px;
+	line-height: 1.1;
+}
+
+.optionCaption {
+	font-size: 0.85em;
+	padding: 4px 0 0 0;
+	color: color(from var(--MI_THEME-fg) srgb r g b / 0.75);
+}
+
+.optionIcon {
+	flex-shrink: 0;
+}
+
+.vertical > .body {
+	flex-direction: column;
+}
 </style>
diff --git a/packages/frontend/src/components/MkSelect.vue b/packages/frontend/src/components/MkSelect.vue
index f130145e36..6f6957d504 100644
--- a/packages/frontend/src/components/MkSelect.vue
+++ b/packages/frontend/src/components/MkSelect.vue
@@ -40,7 +40,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts">
-export type OptionValue = string | number | null;
+import type { OptionValue } from '@/types/option-value.js';
 
 export type ItemOption<T extends OptionValue = OptionValue> = {
 	type?: 'option';
diff --git a/packages/frontend/src/components/MkServerSetupWizard.vue b/packages/frontend/src/components/MkServerSetupWizard.vue
index 20cb48fe1c..b5d37bc75e 100644
--- a/packages/frontend/src/components/MkServerSetupWizard.vue
+++ b/packages/frontend/src/components/MkServerSetupWizard.vue
@@ -14,19 +14,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #icon><i class="ti ti-settings-question"></i></template>
 
 		<div class="_gaps_s">
-			<MkRadios v-model="q_use" :vertical="true">
-				<option value="single">
-					<div><i class="ti ti-user"></i> <b>{{ i18n.ts._serverSetupWizard._use.single }}</b></div>
-					<div>{{ i18n.ts._serverSetupWizard._use.single_description }}</div>
-				</option>
-				<option value="group">
-					<div><i class="ti ti-lock"></i> <b>{{ i18n.ts._serverSetupWizard._use.group }}</b></div>
-					<div>{{ i18n.ts._serverSetupWizard._use.group_description }}</div>
-				</option>
-				<option value="open">
-					<div><i class="ti ti-world"></i> <b>{{ i18n.ts._serverSetupWizard._use.open }}</b></div>
-					<div>{{ i18n.ts._serverSetupWizard._use.open_description }}</div>
-				</option>
+			<MkRadios
+				v-model="q_use"
+				:options="[
+					{ value: 'single', label: i18n.ts._serverSetupWizard._use.single, icon: 'ti ti-user', caption: i18n.ts._serverSetupWizard._use.single_description },
+					{ value: 'group', label: i18n.ts._serverSetupWizard._use.group, icon: 'ti ti-lock', caption: i18n.ts._serverSetupWizard._use.group_description },
+					{ value: 'open', label: i18n.ts._serverSetupWizard._use.open, icon: 'ti ti-world', caption: i18n.ts._serverSetupWizard._use.open_description },
+				]"
+				vertical
+			>
 			</MkRadios>
 
 			<MkInfo v-if="q_use === 'single'">{{ i18n.ts._serverSetupWizard._use.single_youCanCreateMultipleAccounts }}</MkInfo>
@@ -40,7 +36,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #icon><i class="ti ti-users"></i></template>
 
 		<div class="_gaps_s">
-			<MkRadios v-model="q_scale" :vertical="true">
+			<MkRadios
+				v-model="q_scale"
+				:options="[
+					{ value: 'small', label: i18n.ts._serverSetupWizard._scale.small, icon: 'ti ti-user' },
+					{ value: 'medium', label: i18n.ts._serverSetupWizard._scale.medium, icon: 'ti ti-users' },
+					{ value: 'large', label: i18n.ts._serverSetupWizard._scale.large, icon: 'ti ti-users-group' },
+				]"
+				vertical
+			>
 				<option value="small"><i class="ti ti-user"></i> {{ i18n.ts._serverSetupWizard._scale.small }}</option>
 				<option value="medium"><i class="ti ti-users"></i> {{ i18n.ts._serverSetupWizard._scale.medium }}</option>
 				<option value="large"><i class="ti ti-users-group"></i> {{ i18n.ts._serverSetupWizard._scale.large }}</option>
@@ -57,9 +61,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div class="_gaps_s">
 			<div>{{ i18n.ts._serverSetupWizard.doYouConnectToFediverse_description1 }}<br>{{ i18n.ts._serverSetupWizard.doYouConnectToFediverse_description2 }}<br><MkLink target="_blank" url="https://wikipedia.org/wiki/Fediverse">{{ i18n.ts.learnMore }}</MkLink></div>
 
-			<MkRadios v-model="q_federation" :vertical="true">
-				<option value="yes">{{ i18n.ts.yes }}</option>
-				<option value="no">{{ i18n.ts.no }}</option>
+			<MkRadios
+				v-model="q_federation"
+				:options="[
+					{ value: 'yes', label: i18n.ts.yes },
+					{ value: 'no', label: i18n.ts.no },
+				]"
+				vertical
+			>
 			</MkRadios>
 
 			<MkInfo v-if="q_federation === 'yes'">{{ i18n.ts._serverSetupWizard.youCanConfigureMoreFederationSettingsLater }}</MkInfo>
@@ -212,9 +221,9 @@ const props = withDefaults(defineProps<{
 });
 
 const q_name = ref('');
-const q_use = ref('single');
-const q_scale = ref('small');
-const q_federation = ref('yes');
+const q_use = ref<'single' | 'group' | 'open'>('single');
+const q_scale = ref<'small' | 'medium' | 'large'>('small');
+const q_federation = ref<'yes' | 'no'>('no');
 const q_remoteContentsCleaning = ref(true);
 const q_adminName = ref('');
 const q_adminEmail = ref('');
diff --git a/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue b/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue
index 8ec48dcc3f..5e16460104 100644
--- a/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue
+++ b/packages/frontend/src/components/MkUserAnnouncementEditDialog.vue
@@ -22,18 +22,26 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkTextarea v-model="text">
 					<template #label>{{ i18n.ts.text }}</template>
 				</MkTextarea>
-				<MkRadios v-model="icon">
+				<MkRadios
+					v-model="icon"
+					:options="[
+						{ value: 'info', icon: 'ti ti-info-circle' },
+						{ value: 'warning', icon: 'ti ti-alert-triangle', iconStyle: 'color: var(--MI_THEME-warn);' },
+						{ value: 'error', icon: 'ti ti-circle-x', iconStyle: 'color: var(--MI_THEME-error);' },
+						{ value: 'success', icon: 'ti ti-check', iconStyle: 'color: var(--MI_THEME-success);' },
+					]"
+				>
 					<template #label>{{ i18n.ts.icon }}</template>
-					<option value="info"><i class="ti ti-info-circle"></i></option>
-					<option value="warning"><i class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i></option>
-					<option value="error"><i class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i></option>
-					<option value="success"><i class="ti ti-check" style="color: var(--MI_THEME-success);"></i></option>
 				</MkRadios>
-				<MkRadios v-model="display">
+				<MkRadios
+					v-model="display"
+					:options="[
+						{ value: 'normal', label: i18n.ts.normal },
+						{ value: 'banner', label: i18n.ts.banner },
+						{ value: 'dialog', label: i18n.ts.dialog },
+					]"
+				>
 					<template #label>{{ i18n.ts.display }}</template>
-					<option value="normal">{{ i18n.ts.normal }}</option>
-					<option value="banner">{{ i18n.ts.banner }}</option>
-					<option value="dialog">{{ i18n.ts.dialog }}</option>
 				</MkRadios>
 				<MkSwitch v-model="needConfirmationToRead">
 					{{ i18n.ts._announcement.needConfirmationToRead }}
diff --git a/packages/frontend/src/composables/use-mkselect.ts b/packages/frontend/src/composables/use-mkselect.ts
index 7cb470d169..97cbeffa8b 100644
--- a/packages/frontend/src/composables/use-mkselect.ts
+++ b/packages/frontend/src/composables/use-mkselect.ts
@@ -5,7 +5,8 @@
 
 import { ref } from 'vue';
 import type { Ref, MaybeRefOrGetter } from 'vue';
-import type { MkSelectItem, OptionValue, GetMkSelectValueTypesFromDef } from '@/components/MkSelect.vue';
+import type { MkSelectItem, GetMkSelectValueTypesFromDef } from '@/components/MkSelect.vue';
+import type { OptionValue } from '@/types/option-value.js';
 
 type UnwrapReadonlyItems<T> = T extends readonly (infer U)[] ? U[] : T;
 
diff --git a/packages/frontend/src/os.ts b/packages/frontend/src/os.ts
index 2e2d0a814e..f7b59612c4 100644
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@@ -14,7 +14,8 @@ import type { Form, GetFormResultType } from '@/utility/form.js';
 import type { MenuItem } from '@/types/menu.js';
 import type { PostFormProps } from '@/types/post-form.js';
 import type { UploaderFeatures } from '@/composables/use-uploader.js';
-import type { MkSelectItem, OptionValue } from '@/components/MkSelect.vue';
+import type { MkSelectItem } from '@/components/MkSelect.vue';
+import type { OptionValue } from '@/types/option-value.js';
 import type { MkDialogReturnType } from '@/components/MkDialog.vue';
 import type { OverloadToUnion } from '@/types/overload-to-union.js';
 import type MkRoleSelectDialog_TypeReferenceOnly from '@/components/MkRoleSelectDialog.vue';
diff --git a/packages/frontend/src/pages/admin/ads.vue b/packages/frontend/src/pages/admin/ads.vue
index 94940a84ae..e06ea50453 100644
--- a/packages/frontend/src/pages/admin/ads.vue
+++ b/packages/frontend/src/pages/admin/ads.vue
@@ -22,11 +22,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<template #label>{{ i18n.ts.imageUrl }}</template>
 				</MkInput>
 
-				<MkRadios v-model="ad.place">
+				<MkRadios
+					v-model="ad.place"
+					:options="[
+						{ value: 'square' },
+						{ value: 'horizontal' },
+						{ value: 'horizontal-big' },
+					]"
+				>
 					<template #label>Form</template>
-					<option value="square">square</option>
-					<option value="horizontal">horizontal</option>
-					<option value="horizontal-big">horizontal-big</option>
 				</MkRadios>
 
 				<!--
@@ -109,7 +113,11 @@ import { i18n } from '@/i18n.js';
 import { definePage } from '@/page.js';
 import { useMkSelect } from '@/composables/use-mkselect.js';
 
-const ads = ref<Misskey.entities.Ad[]>([]);
+type Ad = Misskey.entities.Ad & {
+	place: 'square' | 'horizontal' | 'horizontal-big';
+};
+
+const ads = ref<Ad[]>([]);
 
 // ISO形式はTZがUTCになってしまうので、TZ分ずらして時間を初期化
 const localTime = new Date();
@@ -136,7 +144,7 @@ misskeyApi('admin/ad/list', { publishing: publishing }).then(adsResponse => {
 			exdate.setMilliseconds(exdate.getMilliseconds() - localTimeDiff);
 			stdate.setMilliseconds(stdate.getMilliseconds() - localTimeDiff);
 			return {
-				...r,
+				...(r as Ad),
 				expiresAt: exdate.toISOString().slice(0, 16),
 				startsAt: stdate.toISOString().slice(0, 16),
 			};
@@ -239,7 +247,7 @@ function more() {
 			exdate.setMilliseconds(exdate.getMilliseconds() - localTimeDiff);
 			stdate.setMilliseconds(stdate.getMilliseconds() - localTimeDiff);
 			return {
-				...r,
+				...(r as Ad),
 				expiresAt: exdate.toISOString().slice(0, 16),
 				startsAt: stdate.toISOString().slice(0, 16),
 			};
@@ -256,7 +264,7 @@ function refresh() {
 			exdate.setMilliseconds(exdate.getMilliseconds() - localTimeDiff);
 			stdate.setMilliseconds(stdate.getMilliseconds() - localTimeDiff);
 			return {
-				...r,
+				...(r as Ad),
 				expiresAt: exdate.toISOString().slice(0, 16),
 				startsAt: stdate.toISOString().slice(0, 16),
 			};
diff --git a/packages/frontend/src/pages/admin/announcements.vue b/packages/frontend/src/pages/admin/announcements.vue
index ddf458b268..87fc6e70f4 100644
--- a/packages/frontend/src/pages/admin/announcements.vue
+++ b/packages/frontend/src/pages/admin/announcements.vue
@@ -45,18 +45,26 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<MkInput v-model="announcement.imageUrl" type="url">
 							<template #label>{{ i18n.ts.imageUrl }}</template>
 						</MkInput>
-						<MkRadios v-model="announcement.icon">
+						<MkRadios
+							v-model="announcement.icon"
+							:options="[
+								{ value: 'info', icon: 'ti ti-info-circle' },
+								{ value: 'warning', icon: 'ti ti-alert-triangle', iconStyle: 'color: var(--MI_THEME-warn);' },
+								{ value: 'error', icon: 'ti ti-circle-x', iconStyle: 'color: var(--MI_THEME-error);' },
+								{ value: 'success', icon: 'ti ti-check', iconStyle: 'color: var(--MI_THEME-success);' },
+							]"
+						>
 							<template #label>{{ i18n.ts.icon }}</template>
-							<option value="info"><i class="ti ti-info-circle"></i></option>
-							<option value="warning"><i class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i></option>
-							<option value="error"><i class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i></option>
-							<option value="success"><i class="ti ti-check" style="color: var(--MI_THEME-success);"></i></option>
 						</MkRadios>
-						<MkRadios v-model="announcement.display">
+						<MkRadios
+							v-model="announcement.display"
+							:options="[
+								{ value: 'normal', label: i18n.ts.normal },
+								{ value: 'banner', label: i18n.ts.banner },
+								{ value: 'dialog', label: i18n.ts.dialog },
+							]"
+						>
 							<template #label>{{ i18n.ts.display }}</template>
-							<option value="normal">{{ i18n.ts.normal }}</option>
-							<option value="banner">{{ i18n.ts.banner }}</option>
-							<option value="dialog">{{ i18n.ts.dialog }}</option>
 						</MkRadios>
 						<MkInfo v-if="announcement.display === 'dialog'" warn>{{ i18n.ts._announcement.dialogAnnouncementUxWarn }}</MkInfo>
 						<MkSwitch v-model="announcement.forExistingUsers" :helpText="i18n.ts._announcement.forExistingUsersDescription">
diff --git a/packages/frontend/src/pages/admin/bot-protection.vue b/packages/frontend/src/pages/admin/bot-protection.vue
index 7ed280358a..481969e1a3 100644
--- a/packages/frontend/src/pages/admin/bot-protection.vue
+++ b/packages/frontend/src/pages/admin/bot-protection.vue
@@ -19,13 +19,17 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</template>
 
 		<div class="_gaps_m">
-			<MkRadios v-model="botProtectionForm.state.provider">
-				<option value="none">{{ i18n.ts.none }} ({{ i18n.ts.notRecommended }})</option>
-				<option value="hcaptcha">hCaptcha</option>
-				<option value="mcaptcha">mCaptcha</option>
-				<option value="recaptcha">reCAPTCHA</option>
-				<option value="turnstile">Turnstile</option>
-				<option value="testcaptcha">testCaptcha</option>
+			<MkRadios
+				v-model="botProtectionForm.state.provider"
+				:options="[
+					{ value: 'none', label: `${i18n.ts.none} (${i18n.ts.notRecommended})` },
+					{ value: 'hcaptcha', label: 'hCaptcha' },
+					{ value: 'mcaptcha', label: 'mCaptcha' },
+					{ value: 'recaptcha', label: 'reCAPTCHA' },
+					{ value: 'turnstile', label: 'Turnstile' },
+					{ value: 'testcaptcha', label: 'testCaptcha' },
+				]"
+			>
 			</MkRadios>
 
 			<template v-if="botProtectionForm.state.provider === 'hcaptcha'">
diff --git a/packages/frontend/src/pages/admin/branding.vue b/packages/frontend/src/pages/admin/branding.vue
index e5e0f087e1..957526b073 100644
--- a/packages/frontend/src/pages/admin/branding.vue
+++ b/packages/frontend/src/pages/admin/branding.vue
@@ -9,10 +9,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<SearchMarker path="/admin/branding" :label="i18n.ts.branding" :keywords="['branding']" icon="ti ti-paint">
 			<div class="_gaps_m">
 				<SearchMarker :keywords="['entrance', 'welcome', 'landing', 'front', 'home', 'page', 'style']">
-					<MkRadios v-model="entrancePageStyle">
+					<MkRadios
+						v-model="entrancePageStyle"
+						:options="[
+							{ value: 'classic' },
+							{ value: 'simple' },
+						]"
+					>
 						<template #label><SearchLabel>{{ i18n.ts._serverSettings.entrancePageStyle }}</SearchLabel></template>
-						<option value="classic">Classic</option>
-						<option value="simple">Simple</option>
 					</MkRadios>
 				</SearchMarker>
 
diff --git a/packages/frontend/src/pages/admin/security.vue b/packages/frontend/src/pages/admin/security.vue
index fa93124daa..f310f26107 100644
--- a/packages/frontend/src/pages/admin/security.vue
+++ b/packages/frontend/src/pages/admin/security.vue
@@ -25,11 +25,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<div class="_gaps_m">
 							<div><SearchText>{{ i18n.ts._sensitiveMediaDetection.description }}</SearchText></div>
 
-							<MkRadios v-model="sensitiveMediaDetectionForm.state.sensitiveMediaDetection">
-								<option value="none">{{ i18n.ts.none }}</option>
-								<option value="all">{{ i18n.ts.all }}</option>
-								<option value="local">{{ i18n.ts.localOnly }}</option>
-								<option value="remote">{{ i18n.ts.remoteOnly }}</option>
+							<MkRadios
+								v-model="sensitiveMediaDetectionForm.state.sensitiveMediaDetection"
+								:options="[
+									{ value: 'none', label: i18n.ts.none },
+									{ value: 'all', label: i18n.ts.all },
+									{ value: 'local', label: i18n.ts.localOnly },
+									{ value: 'remote', label: i18n.ts.remoteOnly },
+								]"
+							>
 							</MkRadios>
 
 							<SearchMarker :keywords="['sensitivity']">
diff --git a/packages/frontend/src/pages/admin/settings.vue b/packages/frontend/src/pages/admin/settings.vue
index 541ee7c0cd..99d4455939 100644
--- a/packages/frontend/src/pages/admin/settings.vue
+++ b/packages/frontend/src/pages/admin/settings.vue
@@ -258,11 +258,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 						<div class="_gaps">
 							<SearchMarker>
-								<MkRadios v-model="federationForm.state.federation">
+								<MkRadios
+									v-model="federationForm.state.federation"
+									:options="[
+										{ value: 'all', label: i18n.ts.all },
+										{ value: 'specified', label: i18n.ts.specifyHost },
+										{ value: 'none', label: i18n.ts.none },
+									]"
+								>
 									<template #label><SearchLabel>{{ i18n.ts.behavior }}</SearchLabel><span v-if="federationForm.modifiedStates.federation" class="_modified">{{ i18n.ts.modified }}</span></template>
-									<option value="all">{{ i18n.ts.all }}</option>
-									<option value="specified">{{ i18n.ts.specifyHost }}</option>
-									<option value="none">{{ i18n.ts.none }}</option>
 								</MkRadios>
 							</SearchMarker>
 
diff --git a/packages/frontend/src/pages/channels.vue b/packages/frontend/src/pages/channels.vue
index f77034e318..26dc5b80df 100644
--- a/packages/frontend/src/pages/channels.vue
+++ b/packages/frontend/src/pages/channels.vue
@@ -11,9 +11,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkInput v-model="searchQuery" :large="true" :autofocus="true" type="search" @enter="search">
 					<template #prefix><i class="ti ti-search"></i></template>
 				</MkInput>
-				<MkRadios v-model="searchType" @update:modelValue="search()">
-					<option value="nameAndDescription">{{ i18n.ts._channel.nameAndDescription }}</option>
-					<option value="nameOnly">{{ i18n.ts._channel.nameOnly }}</option>
+				<MkRadios
+					v-model="searchType"
+					:options="[
+						{ value: 'nameAndDescription', label: i18n.ts._channel.nameAndDescription },
+						{ value: 'nameOnly', label: i18n.ts._channel.nameOnly },
+					]"
+					@update:modelValue="search()"
+				>
 				</MkRadios>
 				<MkButton large primary gradate rounded @click="search">{{ i18n.ts.search }}</MkButton>
 			</div>
@@ -72,15 +77,17 @@ import { Paginator } from '@/utility/paginator.js';
 
 const router = useRouter();
 
+type SearchType = 'nameAndDescription' | 'nameOnly';
+
 const props = defineProps<{
 	query: string;
-	type?: string;
+	type?: SearchType;
 }>();
 
 const key = ref('');
 const tab = ref('featured');
 const searchQuery = ref('');
-const searchType = ref('nameAndDescription');
+const searchType = ref<SearchType>('nameAndDescription');
 const channelPaginator = shallowRef();
 
 onMounted(() => {
diff --git a/packages/frontend/src/pages/reversi/game.setting.vue b/packages/frontend/src/pages/reversi/game.setting.vue
index b987a8e911..1dc5bf1076 100644
--- a/packages/frontend/src/pages/reversi/game.setting.vue
+++ b/packages/frontend/src/pages/reversi/game.setting.vue
@@ -35,22 +35,28 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkFolder :defaultOpen="true">
 						<template #label>{{ i18n.ts._reversi.blackOrWhite }}</template>
 
-						<MkRadios v-model="game.bw">
-							<option value="random">{{ i18n.ts.random }}</option>
-							<option :value="'1'">
+						<MkRadios
+							v-model="game.bw"
+							:options="[
+								{ value: 'random', label: i18n.ts.random },
+								{ value: '1', slotId: 'user1' },
+								{ value: '2', slotId: 'user2' },
+							]"
+						>
+							<template #option-user1>
 								<I18n :src="i18n.ts._reversi.blackIs" tag="span">
 									<template #name>
 										<b><MkUserName :user="game.user1"/></b>
 									</template>
 								</I18n>
-							</option>
-							<option :value="'2'">
+							</template>
+							<template #option-user2>
 								<I18n :src="i18n.ts._reversi.blackIs" tag="span">
 									<template #name>
 										<b><MkUserName :user="game.user2"/></b>
 									</template>
 								</I18n>
-							</option>
+							</template>
 						</MkRadios>
 					</MkFolder>
 
@@ -58,15 +64,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<template #label>{{ i18n.ts._reversi.timeLimitForEachTurn }}</template>
 						<template #suffix>{{ game.timeLimitForEachTurn }}{{ i18n.ts._time.second }}</template>
 
-						<MkRadios v-model="game.timeLimitForEachTurn">
-							<option :value="5">5{{ i18n.ts._time.second }}</option>
-							<option :value="10">10{{ i18n.ts._time.second }}</option>
-							<option :value="30">30{{ i18n.ts._time.second }}</option>
-							<option :value="60">60{{ i18n.ts._time.second }}</option>
-							<option :value="90">90{{ i18n.ts._time.second }}</option>
-							<option :value="120">120{{ i18n.ts._time.second }}</option>
-							<option :value="180">180{{ i18n.ts._time.second }}</option>
-							<option :value="3600">3600{{ i18n.ts._time.second }}</option>
+						<MkRadios
+							v-model="game.timeLimitForEachTurn"
+							:options="gameTurnOptionsDef"
+						>
 						</MkRadios>
 					</MkFolder>
 
@@ -110,7 +111,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, watch, ref, onMounted, shallowRef, onUnmounted } from 'vue';
+import { computed, watch, ref, onUnmounted } from 'vue';
 import * as Misskey from 'misskey-js';
 import * as Reversi from 'misskey-reversi';
 import type { MenuItem } from '@/types/menu.js';
@@ -122,6 +123,8 @@ import MkRadios from '@/components/MkRadios.vue';
 import MkSwitch from '@/components/MkSwitch.vue';
 import MkFolder from '@/components/MkFolder.vue';
 import * as os from '@/os.js';
+import type { MenuItem } from '@/types/menu.js';
+import type { MkRadiosOption } from '@/components/MkRadios.vue';
 import { useRouter } from '@/router.js';
 
 const $i = ensureSignin();
@@ -139,6 +142,17 @@ const shareWhenStart = defineModel<boolean>('shareWhenStart', { default: false }
 
 const game = ref<Misskey.entities.ReversiGameDetailed>(deepClone(props.game));
 
+const gameTurnOptionsDef = [
+	{ value: 5, label: '5' + i18n.ts._time.second },
+	{ value: 10, label: '10' + i18n.ts._time.second },
+	{ value: 30, label: '30' + i18n.ts._time.second },
+	{ value: 60, label: '60' + i18n.ts._time.second },
+	{ value: 90, label: '90' + i18n.ts._time.second },
+	{ value: 120, label: '120' + i18n.ts._time.second },
+	{ value: 180, label: '180' + i18n.ts._time.second },
+	{ value: 3600, label: '3600' + i18n.ts._time.second },
+] as MkRadiosOption<number>[];
+
 const mapName = computed(() => {
 	if (game.value.map == null) return 'Random';
 	const found = Object.values(Reversi.maps).find(x => x.data.join('') === game.value.map.join(''));
diff --git a/packages/frontend/src/pages/search.note.vue b/packages/frontend/src/pages/search.note.vue
index 3af1bef278..ab36f2e6c5 100644
--- a/packages/frontend/src/pages/search.note.vue
+++ b/packages/frontend/src/pages/search.note.vue
@@ -19,11 +19,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<template #header>{{ i18n.ts.options }}</template>
 
 			<div class="_gaps_m">
-				<MkRadios v-model="searchScope">
-					<option v-if="instance.federation !== 'none' && noteSearchableScope === 'global'" value="all">{{ i18n.ts._search.searchScopeAll }}</option>
-					<option value="local">{{ instance.federation === 'none' ? i18n.ts._search.searchScopeAll : i18n.ts._search.searchScopeLocal }}</option>
-					<option v-if="instance.federation !== 'none' && noteSearchableScope === 'global'" value="server">{{ i18n.ts._search.searchScopeServer }}</option>
-					<option value="user">{{ i18n.ts._search.searchScopeUser }}</option>
+				<MkRadios
+					v-model="searchScope"
+					:options="searchScopeDef"
+				>
 				</MkRadios>
 
 				<div v-if="instance.federation !== 'none' && searchScope === 'server'" :class="$style.subOptionRoot">
@@ -127,6 +126,7 @@ import MkNotesTimeline from '@/components/MkNotesTimeline.vue';
 import MkRadios from '@/components/MkRadios.vue';
 import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import { Paginator } from '@/utility/paginator.js';
+import type { MkRadiosOption } from '@/components/MkRadios.vue';
 
 const props = withDefaults(defineProps<{
 	query?: string;
@@ -183,6 +183,24 @@ const searchScope = ref<'all' | 'local' | 'server' | 'user'>((() => {
 	return 'all';
 })());
 
+const searchScopeDef = computed<MkRadiosOption[]>(() => {
+	const options: MkRadiosOption[] = [];
+
+	if (instance.federation !== 'none' && noteSearchableScope === 'global') {
+		options.push({ value: 'all', label: i18n.ts._search.searchScopeAll });
+	}
+
+	options.push({ value: 'local', label: instance.federation === 'none' ? i18n.ts._search.searchScopeAll : i18n.ts._search.searchScopeLocal });
+
+	if (instance.federation !== 'none' && noteSearchableScope === 'global') {
+		options.push({ value: 'server', label: i18n.ts._search.searchScopeServer });
+	}
+
+	options.push({ value: 'user', label: i18n.ts._search.searchScopeUser });
+
+	return options;
+});
+
 type SearchParams = {
 	readonly query: string;
 	readonly host?: string;
diff --git a/packages/frontend/src/pages/search.user.vue b/packages/frontend/src/pages/search.user.vue
index 5110fca10c..cc91adb63d 100644
--- a/packages/frontend/src/pages/search.user.vue
+++ b/packages/frontend/src/pages/search.user.vue
@@ -9,10 +9,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkInput v-model="searchQuery" :large="true" :autofocus="true" type="search" @enter.prevent="search">
 			<template #prefix><i class="ti ti-search"></i></template>
 		</MkInput>
-		<MkRadios v-if="instance.federation !== 'none'" v-model="searchOrigin" @update:modelValue="search()">
-			<option value="combined">{{ i18n.ts.all }}</option>
-			<option value="local">{{ i18n.ts.local }}</option>
-			<option value="remote">{{ i18n.ts.remote }}</option>
+		<MkRadios
+			v-if="instance.federation !== 'none'"
+			v-model="searchOrigin"
+			:options="[
+				{ value: 'combined', label: i18n.ts.all },
+				{ value: 'local', label: i18n.ts.local },
+				{ value: 'remote', label: i18n.ts.remote },
+			]"
+			@update:modelValue="search()"
+		>
 		</MkRadios>
 		<MkButton large primary gradate rounded @click="search">{{ i18n.ts.search }}</MkButton>
 	</div>
diff --git a/packages/frontend/src/pages/settings/deck.vue b/packages/frontend/src/pages/settings/deck.vue
index 6ff08b5499..b1c123a182 100644
--- a/packages/frontend/src/pages/settings/deck.vue
+++ b/packages/frontend/src/pages/settings/deck.vue
@@ -40,31 +40,43 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 		<SearchMarker :keywords="['column', 'align']">
 			<MkPreferenceContainer k="deck.columnAlign">
-				<MkRadios v-model="columnAlign">
+				<MkRadios
+					v-model="columnAlign"
+					:options="[
+						{ value: 'left', label: i18n.ts.left },
+						{ value: 'center', label: i18n.ts.center },
+					]"
+				>
 					<template #label><SearchLabel>{{ i18n.ts._deck.columnAlign }}</SearchLabel></template>
-					<option value="left">{{ i18n.ts.left }}</option>
-					<option value="center">{{ i18n.ts.center }}</option>
 				</MkRadios>
 			</MkPreferenceContainer>
 		</SearchMarker>
 
 		<SearchMarker :keywords="['menu', 'position']">
 			<MkPreferenceContainer k="deck.menuPosition">
-				<MkRadios v-model="menuPosition">
+				<MkRadios
+					v-model="menuPosition"
+					:options="[
+						{ value: 'right', label: i18n.ts.right },
+						{ value: 'bottom', label: i18n.ts.bottom },
+					]"
+				>
 					<template #label><SearchLabel>{{ i18n.ts._deck.deckMenuPosition }}</SearchLabel></template>
-					<option value="right">{{ i18n.ts.right }}</option>
-					<option value="bottom">{{ i18n.ts.bottom }}</option>
 				</MkRadios>
 			</MkPreferenceContainer>
 		</SearchMarker>
 
 		<SearchMarker :keywords="['navbar', 'position']">
 			<MkPreferenceContainer k="deck.navbarPosition">
-				<MkRadios v-model="navbarPosition">
+				<MkRadios
+					v-model="navbarPosition"
+					:options="[
+						{ value: 'left', label: i18n.ts.left },
+						{ value: 'top', label: i18n.ts.top },
+						{ value: 'bottom', label: i18n.ts.bottom },
+					]"
+				>
 					<template #label><SearchLabel>{{ i18n.ts._deck.navbarPosition }}</SearchLabel></template>
-					<option value="left">{{ i18n.ts.left }}</option>
-					<option value="top">{{ i18n.ts.top }}</option>
-					<option value="bottom">{{ i18n.ts.bottom }}</option>
 				</MkRadios>
 			</MkPreferenceContainer>
 		</SearchMarker>
@@ -99,6 +111,7 @@ import { prefer } from '@/preferences.js';
 import MkPreferenceContainer from '@/components/MkPreferenceContainer.vue';
 import { selectFile } from '@/utility/drive.js';
 import { suggestReload } from '@/utility/reload-suggest.js';
+import { options } from 'sanitize-html';
 
 const navWindow = prefer.model('deck.navWindow');
 const useSimpleUiForNonRootPages = prefer.model('deck.useSimpleUiForNonRootPages');
diff --git a/packages/frontend/src/pages/settings/emoji-palette.vue b/packages/frontend/src/pages/settings/emoji-palette.vue
index 0f41d9b777..cb665554cd 100644
--- a/packages/frontend/src/pages/settings/emoji-palette.vue
+++ b/packages/frontend/src/pages/settings/emoji-palette.vue
@@ -63,38 +63,33 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div class="_gaps_m">
 					<SearchMarker :keywords="['emoji', 'picker', 'scale', 'size']">
 						<MkPreferenceContainer k="emojiPickerScale">
-							<MkRadios v-model="emojiPickerScale">
+							<MkRadios
+								v-model="emojiPickerScale"
+								:options="emojiPickerScaleDef"
+							>
 								<template #label><SearchLabel>{{ i18n.ts.size }}</SearchLabel></template>
-								<option :value="1">{{ i18n.ts.small }}</option>
-								<option :value="2">{{ i18n.ts.medium }}</option>
-								<option :value="3">{{ i18n.ts.large }}</option>
-								<option :value="4">{{ i18n.ts.large }}+</option>
-								<option :value="5">{{ i18n.ts.large }}++</option>
 							</MkRadios>
 						</MkPreferenceContainer>
 					</SearchMarker>
 
 					<SearchMarker :keywords="['emoji', 'picker', 'width', 'column', 'size']">
 						<MkPreferenceContainer k="emojiPickerWidth">
-							<MkRadios v-model="emojiPickerWidth">
+							<MkRadios
+								v-model="emojiPickerWidth"
+								:options="emojiPickerWidthDef"
+							>
 								<template #label><SearchLabel>{{ i18n.ts.numberOfColumn }}</SearchLabel></template>
-								<option :value="1">5</option>
-								<option :value="2">6</option>
-								<option :value="3">7</option>
-								<option :value="4">8</option>
-								<option :value="5">9</option>
 							</MkRadios>
 						</MkPreferenceContainer>
 					</SearchMarker>
 
 					<SearchMarker :keywords="['emoji', 'picker', 'height', 'size']">
 						<MkPreferenceContainer k="emojiPickerHeight">
-							<MkRadios v-model="emojiPickerHeight">
+							<MkRadios
+								v-model="emojiPickerHeight"
+								:options="emojiPickerHeightDef"
+							>
 								<template #label><SearchLabel>{{ i18n.ts.height }}</SearchLabel></template>
-								<option :value="1">{{ i18n.ts.small }}</option>
-								<option :value="2">{{ i18n.ts.medium }}</option>
-								<option :value="3">{{ i18n.ts.large }}</option>
-								<option :value="4">{{ i18n.ts.large }}+</option>
 							</MkRadios>
 						</MkPreferenceContainer>
 					</SearchMarker>
@@ -126,6 +121,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, ref, watch } from 'vue';
 import XPalette from './emoji-palette.palette.vue';
 import type { MkSelectItem } from '@/components/MkSelect.vue';
+import type { MkRadiosOption } from '@/components/MkRadios.vue';
 import { genId } from '@/utility/id.js';
 import MkFeatureBanner from '@/components/MkFeatureBanner.vue';
 import MkRadios from '@/components/MkRadios.vue';
@@ -158,8 +154,31 @@ const emojiPaletteForMainDef = computed<MkSelectItem[]>(() => [
 	})),
 ]);
 const emojiPickerScale = prefer.model('emojiPickerScale');
+const emojiPickerScaleDef = [
+	{ label: i18n.ts.small, value: 1 },
+	{ label: i18n.ts.medium, value: 2 },
+	{ label: i18n.ts.large, value: 3 },
+	{ label: i18n.ts.large + '+', value: 4 },
+	{ label: i18n.ts.large + '++', value: 5 },
+] as MkRadiosOption<number>[];
+
 const emojiPickerWidth = prefer.model('emojiPickerWidth');
+const emojiPickerWidthDef = [
+	{ label: '5', value: 1 },
+	{ label: '6', value: 2 },
+	{ label: '7', value: 3 },
+	{ label: '8', value: 4 },
+	{ label: '9', value: 5 },
+] as MkRadiosOption<number>[];
+
 const emojiPickerHeight = prefer.model('emojiPickerHeight');
+const emojiPickerHeightDef = [
+	{ label: i18n.ts.small, value: 1 },
+	{ label: i18n.ts.medium, value: 2 },
+	{ label: i18n.ts.large, value: 3 },
+	{ label: i18n.ts.large + '+', value: 4 },
+] as MkRadiosOption<number>[];
+
 const emojiPickerStyle = prefer.model('emojiPickerStyle');
 
 const palettesSyncEnabled = ref(prefer.isSyncEnabled('emojiPalettes'));
diff --git a/packages/frontend/src/pages/settings/navbar.vue b/packages/frontend/src/pages/settings/navbar.vue
index 880e4321ed..997a9f00c2 100644
--- a/packages/frontend/src/pages/settings/navbar.vue
+++ b/packages/frontend/src/pages/settings/navbar.vue
@@ -32,10 +32,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkButton primary class="save" @click="save"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
 		</div>
 
-		<MkRadios v-model="menuDisplay">
+		<MkRadios
+			v-model="menuDisplay"
+			:options="[
+				{ value: 'sideFull', label: i18n.ts._menuDisplay.sideFull },
+				{ value: 'sideIcon', label: i18n.ts._menuDisplay.sideIcon },
+			]"
+		>
 			<template #label>{{ i18n.ts.display }}</template>
-			<option value="sideFull">{{ i18n.ts._menuDisplay.sideFull }}</option>
-			<option value="sideIcon">{{ i18n.ts._menuDisplay.sideIcon }}</option>
 		</MkRadios>
 
 		<SearchMarker :keywords="['navbar', 'sidebar', 'toggle', 'button', 'sub']">
diff --git a/packages/frontend/src/pages/settings/preferences.vue b/packages/frontend/src/pages/settings/preferences.vue
index 76b84795f6..94c2fe5c81 100644
--- a/packages/frontend/src/pages/settings/preferences.vue
+++ b/packages/frontend/src/pages/settings/preferences.vue
@@ -31,12 +31,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</SearchMarker>
 
 						<SearchMarker :keywords="['device', 'type', 'kind', 'smartphone', 'tablet', 'desktop']">
-							<MkRadios v-model="overridedDeviceKind">
+							<MkRadios
+								v-model="overridedDeviceKind"
+								:options="[
+									{ value: null, label: i18n.ts.auto },
+									{ value: 'smartphone', label: i18n.ts.smartphone, icon: 'ti ti-device-mobile' },
+									{ value: 'tablet', label: i18n.ts.tablet, icon: 'ti ti-device-tablet' },
+									{ value: 'desktop', label: i18n.ts.desktop, icon: 'ti ti-device-desktop' },
+								]"
+							>
 								<template #label><SearchLabel>{{ i18n.ts.overridedDeviceKind }}</SearchLabel></template>
-								<option :value="null">{{ i18n.ts.auto }}</option>
-								<option value="smartphone"><i class="ti ti-device-mobile"/> {{ i18n.ts.smartphone }}</option>
-								<option value="tablet"><i class="ti ti-device-tablet"/> {{ i18n.ts.tablet }}</option>
-								<option value="desktop"><i class="ti ti-device-desktop"/> {{ i18n.ts.desktop }}</option>
 							</MkRadios>
 						</SearchMarker>
 
@@ -121,11 +125,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<SearchMarker :keywords="['emoji', 'style', 'native', 'system', 'fluent', 'twemoji']">
 							<MkPreferenceContainer k="emojiStyle">
 								<div>
-									<MkRadios v-model="emojiStyle">
+									<MkRadios
+										v-model="emojiStyle"
+										:options="[
+											{ value: 'native', label: i18n.ts.native },
+											{ value: 'fluentEmoji', label: 'Fluent Emoji' },
+											{ value: 'twemoji', label: 'Twemoji' },
+										]"
+									>
 										<template #label><SearchLabel>{{ i18n.ts.emojiStyle }}</SearchLabel></template>
-										<option value="native">{{ i18n.ts.native }}</option>
-										<option value="fluentEmoji">Fluent Emoji</option>
-										<option value="twemoji">Twemoji</option>
 									</MkRadios>
 									<div style="margin: 8px 0 0 0; font-size: 1.5em;"><Mfm :key="emojiStyle" text="🍮🍦🍭🍩🍰🍫🍬🥞🍪"/></div>
 								</div>
@@ -240,11 +248,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 							<SearchMarker :keywords="['reaction', 'size', 'scale', 'display']">
 								<MkPreferenceContainer k="reactionsDisplaySize">
-									<MkRadios v-model="reactionsDisplaySize">
+									<MkRadios
+										v-model="reactionsDisplaySize"
+										:options="[
+											{ value: 'small', label: i18n.ts.small },
+											{ value: 'medium', label: i18n.ts.medium },
+											{ value: 'large', label: i18n.ts.large },
+										]"
+									>
 										<template #label><SearchLabel>{{ i18n.ts.reactionsDisplaySize }}</SearchLabel></template>
-										<option value="small">{{ i18n.ts.small }}</option>
-										<option value="medium">{{ i18n.ts.medium }}</option>
-										<option value="large">{{ i18n.ts.large }}</option>
 									</MkRadios>
 								</MkPreferenceContainer>
 							</SearchMarker>
@@ -259,12 +271,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 							<SearchMarker :keywords="['attachment', 'image', 'photo', 'picture', 'media', 'thumbnail', 'list', 'size', 'height']">
 								<MkPreferenceContainer k="mediaListWithOneImageAppearance">
-									<MkRadios v-model="mediaListWithOneImageAppearance">
+									<MkRadios
+										v-model="mediaListWithOneImageAppearance"
+										:options="[
+											{ value: 'expand', label: i18n.ts.default },
+											{ value: '16_9', label: i18n.tsx.limitTo({ x: '16:9' }) },
+											{ value: '1_1', label: i18n.tsx.limitTo({ x: '1:1' }) },
+											{ value: '2_3', label: i18n.tsx.limitTo({ x: '2:3' }) },
+										]"
+									>
 										<template #label><SearchLabel>{{ i18n.ts.mediaListWithOneImageAppearance }}</SearchLabel></template>
-										<option value="expand">{{ i18n.ts.default }}</option>
-										<option value="16_9">{{ i18n.tsx.limitTo({ x: '16:9' }) }}</option>
-										<option value="1_1">{{ i18n.tsx.limitTo({ x: '1:1' }) }}</option>
-										<option value="2_3">{{ i18n.tsx.limitTo({ x: '2:3' }) }}</option>
 									</MkRadios>
 								</MkPreferenceContainer>
 							</SearchMarker>
@@ -386,22 +402,30 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 						<SearchMarker :keywords="['position']">
 							<MkPreferenceContainer k="notificationPosition">
-								<MkRadios v-model="notificationPosition">
+								<MkRadios
+									v-model="notificationPosition"
+									:options="[
+										{ value: 'leftTop', label: i18n.ts.leftTop, icon: 'ti ti-align-box-left-top' },
+										{ value: 'rightTop', label: i18n.ts.rightTop, icon: 'ti ti-align-box-right-top' },
+										{ value: 'leftBottom', label: i18n.ts.leftBottom, icon: 'ti ti-align-box-left-bottom' },
+										{ value: 'rightBottom', label: i18n.ts.rightBottom, icon: 'ti ti-align-box-right-bottom' },
+									]"
+								>
 									<template #label><SearchLabel>{{ i18n.ts.position }}</SearchLabel></template>
-									<option value="leftTop"><i class="ti ti-align-box-left-top"></i> {{ i18n.ts.leftTop }}</option>
-									<option value="rightTop"><i class="ti ti-align-box-right-top"></i> {{ i18n.ts.rightTop }}</option>
-									<option value="leftBottom"><i class="ti ti-align-box-left-bottom"></i> {{ i18n.ts.leftBottom }}</option>
-									<option value="rightBottom"><i class="ti ti-align-box-right-bottom"></i> {{ i18n.ts.rightBottom }}</option>
 								</MkRadios>
 							</MkPreferenceContainer>
 						</SearchMarker>
 
 						<SearchMarker :keywords="['stack', 'axis', 'direction']">
 							<MkPreferenceContainer k="notificationStackAxis">
-								<MkRadios v-model="notificationStackAxis">
+								<MkRadios
+									v-model="notificationStackAxis"
+									:options="[
+										{ value: 'vertical', label: i18n.ts.vertical, icon: 'ti ti-carousel-vertical' },
+										{ value: 'horizontal', label: i18n.ts.horizontal, icon: 'ti ti-carousel-horizontal' },
+									]"
+								>
 									<template #label><SearchLabel>{{ i18n.ts.stackAxis }}</SearchLabel></template>
-									<option value="vertical"><i class="ti ti-carousel-vertical"></i> {{ i18n.ts.vertical }}</option>
-									<option value="horizontal"><i class="ti ti-carousel-horizontal"></i> {{ i18n.ts.horizontal }}</option>
 								</MkRadios>
 							</MkPreferenceContainer>
 						</SearchMarker>
@@ -570,12 +594,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</SearchMarker>
 
 						<SearchMarker :keywords="['font', 'size']">
-							<MkRadios v-model="fontSize">
+							<MkRadios
+								v-model="fontSize"
+								:options="[
+									{ value: null, label: 'Aa', labelStyle: 'font-size: 14px;' },
+									{ value: '1', label: 'Aa', labelStyle: 'font-size: 15px;' },
+									{ value: '2', label: 'Aa', labelStyle: 'font-size: 16px;' },
+									{ value: '3', label: 'Aa', labelStyle: 'font-size: 17px;' },
+								]"
+							>
 								<template #label><SearchLabel>{{ i18n.ts.fontSize }}</SearchLabel></template>
-								<option :value="null"><span style="font-size: 14px;">Aa</span></option>
-								<option value="1"><span style="font-size: 15px;">Aa</span></option>
-								<option value="2"><span style="font-size: 16px;">Aa</span></option>
-								<option value="3"><span style="font-size: 17px;">Aa</span></option>
 							</MkRadios>
 						</SearchMarker>
 
@@ -784,10 +812,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 						<SearchMarker>
 							<MkPreferenceContainer k="hemisphere">
-								<MkRadios v-model="hemisphere">
+								<MkRadios
+									v-model="hemisphere"
+									:options="[
+										{ value: 'N', label: i18n.ts._hemisphere.N },
+										{ value: 'S', label: i18n.ts._hemisphere.S },
+									]"
+								>
 									<template #label><SearchLabel>{{ i18n.ts.hemisphere }}</SearchLabel></template>
-									<option value="N">{{ i18n.ts._hemisphere.N }}</option>
-									<option value="S">{{ i18n.ts._hemisphere.S }}</option>
 									<template #caption>{{ i18n.ts._hemisphere.caption }}</template>
 								</MkRadios>
 							</MkPreferenceContainer>
@@ -916,7 +948,7 @@ const contextMenu = prefer.model('contextMenu');
 const menuStyle = prefer.model('menuStyle');
 const makeEveryTextElementsSelectable = prefer.model('makeEveryTextElementsSelectable');
 
-const fontSize = ref(miLocalStorage.getItem('fontSize'));
+const fontSize = ref(miLocalStorage.getItem('fontSize') as '1' | '2' | '3' | null);
 const useSystemFont = ref(miLocalStorage.getItem('useSystemFont') != null);
 
 watch(lang, () => {
diff --git a/packages/frontend/src/pages/settings/statusbar.statusbar.vue b/packages/frontend/src/pages/settings/statusbar.statusbar.vue
index b69fd2596d..83c8a7b9a7 100644
--- a/packages/frontend/src/pages/settings/statusbar.statusbar.vue
+++ b/packages/frontend/src/pages/settings/statusbar.statusbar.vue
@@ -17,13 +17,17 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #label>Black</template>
 	</MkSwitch>
 
-	<MkRadios v-model="statusbar.size">
+	<MkRadios
+		v-model="statusbar.size"
+		:options="[
+			{ value: 'verySmall', label: i18n.ts.small + '+' },
+			{ value: 'small', label: i18n.ts.small },
+			{ value: 'medium', label: i18n.ts.medium },
+			{ value: 'large', label: i18n.ts.large },
+			{ value: 'veryLarge', label: i18n.ts.large + '+' },
+		]"
+	>
 		<template #label>{{ i18n.ts.size }}</template>
-		<option value="verySmall">{{ i18n.ts.small }}+</option>
-		<option value="small">{{ i18n.ts.small }}</option>
-		<option value="medium">{{ i18n.ts.medium }}</option>
-		<option value="large">{{ i18n.ts.large }}</option>
-		<option value="veryLarge">{{ i18n.ts.large }}+</option>
 	</MkRadios>
 
 	<template v-if="statusbar.type === 'rss'">
diff --git a/packages/frontend/src/preferences/def.ts b/packages/frontend/src/preferences/def.ts
index 8d1d33977d..ddb696970f 100644
--- a/packages/frontend/src/preferences/def.ts
+++ b/packages/frontend/src/preferences/def.ts
@@ -237,7 +237,7 @@ export const PREF_DEF = definePreferences({
 		default: false,
 	},
 	emojiStyle: {
-		default: 'twemoji', // twemoji / fluentEmoji / native
+		default: 'twemoji' as 'native' | 'fluentEmoji' | 'twemoji',
 	},
 	menuStyle: {
 		default: 'auto' as 'auto' | 'popup' | 'drawer',
@@ -500,7 +500,7 @@ export const PREF_DEF = definePreferences({
 		default: true,
 	},
 	'deck.columnAlign': {
-		default: 'center' as 'left' | 'right' | 'center',
+		default: 'center' as 'left' | 'center',
 	},
 	'deck.columnGap': {
 		default: 6,
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index 44d8ed7293..4674293254 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -83,7 +83,7 @@ export const store = markRaw(new Pizzax('base', {
 	},
 	menuDisplay: {
 		where: 'device',
-		default: 'sideFull' as 'sideFull' | 'sideIcon' | 'top',
+		default: 'sideFull' as 'sideFull' | 'sideIcon'/* | 'top' */,
 	},
 	postFormWithHashtags: {
 		where: 'device',
@@ -257,7 +257,7 @@ export const store = markRaw(new Pizzax('base', {
 	},
 	emojiStyle: {
 		where: 'device',
-		default: 'twemoji', // twemoji / fluentEmoji / native
+		default: 'twemoji' as 'twemoji' | 'fluentEmoji' | 'native',
 	},
 	menuStyle: {
 		where: 'device',
diff --git a/packages/frontend/src/types/menu.ts b/packages/frontend/src/types/menu.ts
index b1e271e245..05fb3034f0 100644
--- a/packages/frontend/src/types/menu.ts
+++ b/packages/frontend/src/types/menu.ts
@@ -6,10 +6,11 @@
 import * as Misskey from 'misskey-js';
 import type { Component, ComputedRef, Ref, MaybeRef } from 'vue';
 import type { ComponentProps as CP } from 'vue-component-type-helpers';
+import type { OptionValue } from '@/types/option-value.js';
 
 type ComponentProps<T extends Component> = { [K in keyof CP<T>]: MaybeRef<CP<T>[K]> };
 
-type MenuRadioOptionsDef = Record<string, any>;
+type MenuRadioOptionsDef = Record<string, OptionValue>;
 
 type Text = string | ComputedRef<string>;
 
diff --git a/packages/frontend/src/types/option-value.ts b/packages/frontend/src/types/option-value.ts
new file mode 100644
index 0000000000..98d0fb5faa
--- /dev/null
+++ b/packages/frontend/src/types/option-value.ts
@@ -0,0 +1,6 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export type OptionValue = string | number | null;
diff --git a/packages/frontend/src/utility/form.ts b/packages/frontend/src/utility/form.ts
index a86ae1d1c4..43dee37a0e 100644
--- a/packages/frontend/src/utility/form.ts
+++ b/packages/frontend/src/utility/form.ts
@@ -4,7 +4,7 @@
  */
 
 import * as Misskey from 'misskey-js';
-import type { OptionValue } from '@/components/MkSelect.vue';
+import type { OptionValue } from '@/types/option-value.js';
 
 export type EnumItem = string | {
 	label: string;
@@ -45,18 +45,18 @@ export interface BooleanFormItem extends FormItemBase {
 
 export interface EnumFormItem extends FormItemBase {
 	type: 'enum';
-	default?: string | null;
+	default?: OptionValue | null;
 	required?: boolean;
 	enum: EnumItem[];
 }
 
 export interface RadioFormItem extends FormItemBase {
 	type: 'radio';
-	default?: unknown | null;
+	default?: OptionValue | null;
 	required?: boolean;
 	options: {
 		label: string;
-		value: unknown;
+		value: OptionValue;
 	}[];
 }
 
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index 5d14facfb3..dde55e06a0 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -5373,7 +5373,8 @@ export type components = {
             /** Format: id */
             timeoutUserId: string | null;
             black: number | null;
-            bw: string;
+            /** @enum {string} */
+            bw: 'random' | '1' | '2';
             noIrregularRules: boolean;
             isLlotheo: boolean;
             canPutEverywhere: boolean;
@@ -5409,7 +5410,8 @@ export type components = {
             /** Format: id */
             timeoutUserId: string | null;
             black: number | null;
-            bw: string;
+            /** @enum {string} */
+            bw: 'random' | '1' | '2';
             noIrregularRules: boolean;
             isLlotheo: boolean;
             canPutEverywhere: boolean;