diff --git a/packages/backend/src/core/CustomEmojiService.ts b/packages/backend/src/core/CustomEmojiService.ts
index 9386365113..23c17649c7 100644
--- a/packages/backend/src/core/CustomEmojiService.ts
+++ b/packages/backend/src/core/CustomEmojiService.ts
@@ -27,47 +27,34 @@ export const fetchEmojisHostTypes = [
 ] as const;
 export type FetchEmojisHostTypes = typeof fetchEmojisHostTypes[number];
 export const fetchEmojisSortKeys = [
-	'id',
-	'updatedAt',
-	'name',
-	'host',
-	'uri',
-	'publicUrl',
-	'type',
-	'aliases',
-	'category',
-	'license',
-	'isSensitive',
-	'localOnly',
-	'roleIdsThatCanBeUsedThisEmojiAsReaction',
+	'+id',
+	'-id',
+	'+updatedAt',
+	'-updatedAt',
+	'+name',
+	'-name',
+	'+host',
+	'-host',
+	'+uri',
+	'-uri',
+	'+publicUrl',
+	'-publicUrl',
+	'+type',
+	'-type',
+	'+aliases',
+	'-aliases',
+	'+category',
+	'-category',
+	'+license',
+	'-license',
+	'+isSensitive',
+	'-isSensitive',
+	'+localOnly',
+	'-localOnly',
+	'+roleIdsThatCanBeUsedThisEmojiAsReaction',
+	'-roleIdsThatCanBeUsedThisEmojiAsReaction',
 ] as const;
 export type FetchEmojisSortKeys = typeof fetchEmojisSortKeys[number];
-export type FetchEmojisParams = {
-	query?: {
-		updatedAtFrom?: string;
-		updatedAtTo?: string;
-		name?: string;
-		host?: string;
-		uri?: string;
-		publicUrl?: string;
-		type?: string;
-		aliases?: string;
-		category?: string;
-		license?: string;
-		isSensitive?: boolean;
-		localOnly?: boolean;
-		hostType?: FetchEmojisHostTypes;
-		roleIds?: string[];
-	},
-	sinceId?: string;
-	untilId?: string;
-	limit?: number;
-	page?: number;
-	sort?: {
-		key: FetchEmojisSortKeys;
-		direction: 'ASC' | 'DESC';
-	}[]
-}
 
 @Injectable()
 export class CustomEmojiService implements OnApplicationShutdown {
@@ -449,7 +436,33 @@ export class CustomEmojiService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public async fetchEmojis(params?: FetchEmojisParams) {
+	public async fetchEmojis(
+		params?: {
+			query?: {
+				updatedAtFrom?: string;
+				updatedAtTo?: string;
+				name?: string;
+				host?: string;
+				uri?: string;
+				publicUrl?: string;
+				type?: string;
+				aliases?: string;
+				category?: string;
+				license?: string;
+				isSensitive?: boolean;
+				localOnly?: boolean;
+				hostType?: FetchEmojisHostTypes;
+				roleIds?: string[];
+			},
+			sinceId?: string;
+			untilId?: string;
+		},
+		opts?: {
+			limit?: number;
+			page?: number;
+			sortKeys?: FetchEmojisSortKeys[]
+		},
+	) {
 		function multipleWordsToQuery<T extends ObjectLiteral>(
 			query: string,
 			builder: SelectQueryBuilder<T>,
@@ -565,17 +578,19 @@ export class CustomEmojiService implements OnApplicationShutdown {
 			builder.andWhere('emoji.id < :untilId', { untilId: params.untilId });
 		}
 
-		if (params?.sort && params.sort.length > 0) {
-			for (const sort of params.sort) {
-				builder.addOrderBy(`emoji.${sort.key}`, sort.direction);
+		if (opts?.sortKeys && opts.sortKeys.length > 0) {
+			for (const sortKey of opts.sortKeys) {
+				const direction = sortKey.startsWith('-') ? 'DESC' : 'ASC';
+				const key = sortKey.replace(/^[+-]/, '');
+				builder.addOrderBy(`emoji.${key}`, direction);
 			}
 		} else {
 			builder.addOrderBy('emoji.id', 'DESC');
 		}
 
-		const limit = params?.limit ?? 10;
-		if (params?.page) {
-			builder.skip((params.page - 1) * limit);
+		const limit = opts?.limit ?? 10;
+		if (opts?.page) {
+			builder.skip((opts.page - 1) * limit);
 		}
 
 		builder.take(limit);
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/v2/list.ts b/packages/backend/src/server/api/endpoints/admin/emoji/v2/list.ts
index a65f9bca3a..9426318e34 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/v2/list.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/v2/list.ts
@@ -6,7 +6,7 @@
 import { Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { EmojiEntityService } from '@/core/entities/EmojiEntityService.js';
-import { CustomEmojiService, FetchEmojisParams } from '@/core/CustomEmojiService.js';
+import { CustomEmojiService, fetchEmojisHostTypes, fetchEmojisSortKeys } from '@/core/CustomEmojiService.js';
 
 export const meta = {
 	tags: ['admin'],
@@ -52,7 +52,11 @@ export const paramDef = {
 				license: { type: 'string' },
 				isSensitive: { type: 'boolean' },
 				localOnly: { type: 'boolean' },
-				hostType: { type: 'string', enum: ['local', 'remote', 'all'], default: 'all' },
+				hostType: {
+					type: 'string',
+					enum: fetchEmojisHostTypes,
+					default: 'all',
+				},
 				roleIds: {
 					type: 'array',
 					items: { type: 'string', format: 'misskey:id' },
@@ -63,37 +67,12 @@ export const paramDef = {
 		untilId: { type: 'string', format: 'misskey:id' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
 		page: { type: 'integer' },
-		sort: {
+		sortKeys: {
 			type: 'array',
+			default: ['-id'],
 			items: {
-				type: 'object',
-				properties: {
-					key: {
-						type: 'string',
-						enum: [
-							'id',
-							'updatedAt',
-							'name',
-							'host',
-							'uri',
-							'publicUrl',
-							'type',
-							'aliases',
-							'category',
-							'license',
-							'isSensitive',
-							'localOnly',
-							'roleIdsThatCanBeUsedThisEmojiAsReaction',
-						],
-						default: 'id',
-					},
-					direction: {
-						type: 'string',
-						enum: ['ASC', 'DESC'],
-						default: 'DESC',
-					},
-				},
-				required: ['key', 'direction'],
+				type: 'string',
+				enum: fetchEmojisSortKeys,
 			},
 		},
 	},
@@ -107,37 +86,34 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private emojiEntityService: EmojiEntityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const params: FetchEmojisParams = {};
-
-			if (ps.query) {
-				params.query = {
-					updatedAtFrom: ps.query.updatedAtFrom,
-					updatedAtTo: ps.query.updatedAtTo,
-					name: ps.query.name,
-					host: ps.query.host,
-					uri: ps.query.uri,
-					publicUrl: ps.query.publicUrl,
-					type: ps.query.type,
-					aliases: ps.query.aliases,
-					category: ps.query.category,
-					license: ps.query.license,
-					isSensitive: ps.query.isSensitive,
-					localOnly: ps.query.localOnly,
-					hostType: ps.query.hostType,
-					roleIds: ps.query.roleIds,
-				};
-			}
-
-			params.sinceId = ps.sinceId;
-			params.untilId = ps.untilId;
-			params.limit = ps.limit;
-			params.page = ps.page;
-			params.sort = ps.sort?.map(it => ({
-				key: it.key,
-				direction: it.direction,
-			}));
-
-			const result = await this.customEmojiService.fetchEmojis(params);
+			const q = ps.query;
+			const result = await this.customEmojiService.fetchEmojis(
+				{
+					query: {
+						updatedAtFrom: q?.updatedAtFrom,
+						updatedAtTo: q?.updatedAtTo,
+						name: q?.name,
+						host: q?.host,
+						uri: q?.uri,
+						publicUrl: q?.publicUrl,
+						type: q?.type,
+						aliases: q?.aliases,
+						category: q?.category,
+						license: q?.license,
+						isSensitive: q?.isSensitive,
+						localOnly: q?.localOnly,
+						hostType: q?.hostType,
+						roleIds: q?.roleIds,
+					},
+					sinceId: ps.sinceId,
+					untilId: ps.untilId,
+				},
+				{
+					limit: ps.limit,
+					page: ps.page,
+					sortKeys: ps.sortKeys,
+				},
+			);
 
 			return {
 				emojis: await this.emojiEntityService.packDetailedAdminMany(result.emojis),
diff --git a/packages/frontend/src/components/MkSortOrderEditor.define.ts b/packages/frontend/src/components/MkSortOrderEditor.define.ts
new file mode 100644
index 0000000000..f023b5d72b
--- /dev/null
+++ b/packages/frontend/src/components/MkSortOrderEditor.define.ts
@@ -0,0 +1,11 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export type SortOrderDirection = '+' | '-'
+
+export type SortOrder<T extends string> = {
+	key: T;
+	direction: SortOrderDirection;
+}
diff --git a/packages/frontend/src/components/MkSortOrderEditor.vue b/packages/frontend/src/components/MkSortOrderEditor.vue
index ff038d3709..92b85ff88f 100644
--- a/packages/frontend/src/components/MkSortOrderEditor.vue
+++ b/packages/frontend/src/components/MkSortOrderEditor.vue
@@ -7,13 +7,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 <div :class="$style.sortOrderArea">
 	<div :class="$style.sortOrderAreaTags">
 		<MkTagItem
-			v-for="order in sortOrders"
+			v-for="order in currentOrders"
 			:key="order.key"
-			:iconClass="order.direction === 'ASC' ? 'ti ti-arrow-up' : 'ti ti-arrow-down'"
+			:iconClass="order.direction === '+' ? 'ti ti-arrow-up' : 'ti ti-arrow-down'"
 			:exButtonIconClass="'ti ti-x'"
 			:content="order.key"
 			@click="onToggleSortOrderButtonClicked(order)"
-			@exButtonClick="onRemoveSortOrderButtonClicked(order.key)"
+			@exButtonClick="onRemoveSortOrderButtonClicked(order)"
 		/>
 	</div>
 	<MkButton :class="$style.sortOrderAddButton" @click="onAddSortOrderButtonClicked">
@@ -22,58 +22,57 @@ SPDX-License-Identifier: AGPL-3.0-only
 </div>
 </template>
 
-<script setup lang="ts">
+<script setup lang="ts" generic="T extends string">
 import { toRefs } from 'vue';
-import { i18n } from '@/i18n.js';
-import MkFolder from '@/components/MkFolder.vue';
 import MkTagItem from '@/components/MkTagItem.vue';
 import MkButton from '@/components/MkButton.vue';
-import { GridSortOrder, GridSortOrderKey, gridSortOrderKeys } from '@/pages/admin/custom-emojis-manager.impl.js';
 import { MenuItem } from '@/types/menu.js';
 import * as os from '@/os.js';
+import { SortOrder } from '@/components/MkSortOrderEditor.define.js';
 
 const emit = defineEmits<{
-	(ev: 'update', sortOrders: GridSortOrder[]): void;
+	(ev: 'update', sortOrders: SortOrder<T>[]): void;
 }>();
 
 const props = defineProps<{
-	sortOrders: GridSortOrder[];
+	baseOrderKeyNames: T[];
+	currentOrders: SortOrder<T>[];
 }>();
 
-const { sortOrders } = toRefs(props);
+const { currentOrders } = toRefs(props);
 
-function onToggleSortOrderButtonClicked(order: GridSortOrder) {
+function onToggleSortOrderButtonClicked(order: SortOrder<T>) {
 	switch (order.direction) {
-		case 'ASC':
-			order.direction = 'DESC';
+		case '+':
+			order.direction = '-';
 			break;
-		case 'DESC':
-			order.direction = 'ASC';
+		case '-':
+			order.direction = '+';
 			break;
 	}
 
-	emitOrder(sortOrders.value);
+	emitOrder(currentOrders.value);
 }
 
 function onAddSortOrderButtonClicked(ev: MouseEvent) {
-	const menuItems: MenuItem[] = gridSortOrderKeys
-		.filter(key => !sortOrders.value.map(it => it.key).includes(key))
+	const menuItems: MenuItem[] = props.baseOrderKeyNames
+		.filter(baseKey => !currentOrders.value.map(it => it.key).includes(baseKey))
 		.map(it => {
 			return {
 				text: it,
 				action: () => {
-					emitOrder([...sortOrders.value, { key: it, direction: 'ASC' }]);
+					emitOrder([...currentOrders.value, { key: it, direction: '+' }]);
 				},
 			};
 		});
 	os.contextMenu(menuItems, ev);
 }
 
-function onRemoveSortOrderButtonClicked(key: GridSortOrderKey) {
-	emitOrder(sortOrders.value.filter(it => it.key !== key));
+function onRemoveSortOrderButtonClicked(order: SortOrder<T>) {
+	emitOrder(currentOrders.value.filter(it => it.key !== order.key));
 }
 
-function emitOrder(sortOrders: GridSortOrder[]) {
+function emitOrder(sortOrders: SortOrder<T>[]) {
 	emit('update', sortOrders);
 }
 
diff --git a/packages/frontend/src/pages/admin/custom-emojis-manager.impl.ts b/packages/frontend/src/pages/admin/custom-emojis-manager.impl.ts
index eed6304990..9a8e2a69b5 100644
--- a/packages/frontend/src/pages/admin/custom-emojis-manager.impl.ts
+++ b/packages/frontend/src/pages/admin/custom-emojis-manager.impl.ts
@@ -25,11 +25,6 @@ export const gridSortOrderKeys = [
 ];
 export type GridSortOrderKey = typeof gridSortOrderKeys[number];
 
-export type GridSortOrder = {
-	key: GridSortOrderKey;
-	direction: 'ASC' | 'DESC';
-}
-
 export function emptyStrToUndefined(value: string | null) {
 	return value ? value : undefined;
 }
diff --git a/packages/frontend/src/pages/admin/custom-emojis-manager.local.list.vue b/packages/frontend/src/pages/admin/custom-emojis-manager.local.list.vue
index af375ae458..417bd72c9c 100644
--- a/packages/frontend/src/pages/admin/custom-emojis-manager.local.list.vue
+++ b/packages/frontend/src/pages/admin/custom-emojis-manager.local.list.vue
@@ -120,7 +120,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkFolder :spacerMax="8" :spacerMin="8">
 						<template #icon><i class="ti ti-arrows-sort"></i></template>
 						<template #label>{{ i18n.ts._customEmojisManager._gridCommon.sortOrder }}</template>
-						<MkSortOrderEditor :sortOrders="sortOrders" @update="onSortOrderUpdate"/>
+						<MkSortOrderEditor
+							:baseOrderKeyNames="gridSortOrderKeys"
+							:currentOrders="sortOrders"
+							@update="onSortOrderUpdate"
+						/>
 					</MkFolder>
 
 					<div :class="[[spMode ? $style.searchButtonsSp : $style.searchButtons]]">
@@ -163,7 +167,9 @@ import * as os from '@/os.js';
 import {
 	emptyStrToEmptyArray,
 	emptyStrToNull,
-	emptyStrToUndefined, GridSortOrder,
+	emptyStrToUndefined,
+	GridSortOrderKey,
+	gridSortOrderKeys,
 	RequestLogItem,
 	roleIdsParser,
 } from '@/pages/admin/custom-emojis-manager.impl.js';
@@ -183,6 +189,7 @@ import { GridSetting } from '@/components/grid/grid.js';
 import { selectFile } from '@/scripts/select-file.js';
 import { copyGridDataToClipboard, removeDataFromGrid } from '@/components/grid/grid-utils.js';
 import MkSortOrderEditor from '@/components/MkSortOrderEditor.vue';
+import { SortOrder } from '@/components/MkSortOrderEditor.define.js';
 
 type GridItem = {
 	checked: boolean;
@@ -370,7 +377,7 @@ const querySensitive = ref<string | null>(null);
 const queryLocalOnly = ref<string | null>(null);
 const queryRoles = ref<{ id: string, name: string }[]>([]);
 const previousQuery = ref<string | undefined>(undefined);
-const sortOrders = ref<GridSortOrder[]>([]);
+const sortOrders = ref<SortOrder<GridSortOrderKey>[]>([]);
 const requestLogs = ref<RequestLogItem[]>([]);
 
 const gridItems = ref<GridItem[]>([]);
@@ -499,7 +506,7 @@ async function onQueryRolesEditClicked() {
 	queryRoles.value = result.result;
 }
 
-function onSortOrderUpdate(_sortOrders: GridSortOrder[]) {
+function onSortOrderUpdate(_sortOrders: SortOrder<GridSortOrderKey>[]) {
 	sortOrders.value = _sortOrders;
 }
 
@@ -573,7 +580,7 @@ async function refreshCustomEmojis() {
 			query: query,
 			limit: limit,
 			page: currentPage.value,
-			sort: sortOrders.value.map(({ key, direction }) => ({ key: key as any, direction })),
+			sortKeys: sortOrders.value.map(({ key, direction }) => `${direction}${key}`),
 		}),
 		() => {
 		},
diff --git a/packages/frontend/src/pages/admin/custom-emojis-manager.remote.vue b/packages/frontend/src/pages/admin/custom-emojis-manager.remote.vue
index eead4ec02f..02e035207b 100644
--- a/packages/frontend/src/pages/admin/custom-emojis-manager.remote.vue
+++ b/packages/frontend/src/pages/admin/custom-emojis-manager.remote.vue
@@ -56,7 +56,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkFolder :spacerMax="8" :spacerMin="8">
 					<template #icon><i class="ti ti-arrows-sort"></i></template>
 					<template #label>{{ i18n.ts._customEmojisManager._gridCommon.sortOrder }}</template>
-					<MkSortOrderEditor :sortOrders="sortOrders" @update="onSortOrderChanged"/>
+					<MkSortOrderEditor
+						:baseOrderKeyNames="gridSortOrderKeys"
+						:currentOrders="sortOrders"
+						@update="onSortOrderUpdate"
+					/>
 				</MkFolder>
 
 				<div :class="[[spMode ? $style.searchButtonsSp : $style.searchButtons]]">
@@ -79,7 +83,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkPagingButtons :current="currentPage" :max="allPages" :buttonCount="5" @pageChanged="onPageChanged"/>
 
 		<div v-if="gridItems.length > 0" class="_gaps" :class="$style.buttons">
-			<MkButton primary @click="onImportClicked">{{ i18n.ts._customEmojisManager._remote.importEmojisButton }}</MkButton>
+			<MkButton primary @click="onImportClicked">
+				{{
+					i18n.ts._customEmojisManager._remote.importEmojisButton
+				}}
+			</MkButton>
 		</div>
 	</div>
 </div>
@@ -93,7 +101,12 @@ import { i18n } from '@/i18n.js';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
 import MkGrid from '@/components/grid/MkGrid.vue';
-import { emptyStrToUndefined, GridSortOrder, RequestLogItem } from '@/pages/admin/custom-emojis-manager.impl.js';
+import {
+	emptyStrToUndefined,
+	GridSortOrderKey,
+	gridSortOrderKeys,
+	RequestLogItem,
+} from '@/pages/admin/custom-emojis-manager.impl.js';
 import { GridCellValueChangeEvent, GridEvent } from '@/components/grid/grid-event.js';
 import MkFolder from '@/components/MkFolder.vue';
 import XRegisterLogsFolder from '@/pages/admin/custom-emojis-manager.logs-folder.vue';
@@ -102,6 +115,7 @@ import { GridSetting } from '@/components/grid/grid.js';
 import { deviceKind } from '@/scripts/device-kind.js';
 import MkPagingButtons from '@/components/MkPagingButtons.vue';
 import MkSortOrderEditor from '@/components/MkSortOrderEditor.vue';
+import { SortOrder } from '@/components/MkSortOrderEditor.define.js';
 
 type GridItem = {
 	checked: boolean;
@@ -163,14 +177,14 @@ const queryHost = ref<string | null>(null);
 const queryUri = ref<string | null>(null);
 const queryPublicUrl = ref<string | null>(null);
 const previousQuery = ref<string | undefined>(undefined);
-const sortOrders = ref<GridSortOrder[]>([]);
+const sortOrders = ref<SortOrder<GridSortOrderKey>[]>([]);
 const requestLogs = ref<RequestLogItem[]>([]);
 
 const gridItems = ref<GridItem[]>([]);
 
 const spMode = computed(() => ['smartphone', 'tablet'].includes(deviceKind));
 
-function onSortOrderChanged(_sortOrders: GridSortOrder[]) {
+function onSortOrderUpdate(_sortOrders: SortOrder<GridSortOrderKey>[]) {
 	sortOrders.value = _sortOrders;
 }
 
@@ -272,7 +286,7 @@ async function refreshCustomEmojis() {
 			limit: 100,
 			query: query,
 			page: currentPage.value,
-			sort: sortOrders.value.map(({ key, direction }) => ({ key: key as any, direction })),
+			sortKeys: sortOrders.value.map(({ key, direction }) => `${direction}${key}`),
 		}),
 		() => {
 		},
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index f33e32943f..f0f1a5f4b2 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -7681,18 +7681,12 @@ export type operations = {
           /** @default 10 */
           limit?: number;
           page?: number;
-          sort?: ({
-              /**
-               * @default id
-               * @enum {string}
-               */
-              key: 'id' | 'updatedAt' | 'name' | 'host' | 'uri' | 'publicUrl' | 'type' | 'aliases' | 'category' | 'license' | 'isSensitive' | 'localOnly' | 'roleIdsThatCanBeUsedThisEmojiAsReaction';
-              /**
-               * @default DESC
-               * @enum {string}
-               */
-              direction: 'ASC' | 'DESC';
-            })[];
+          /**
+           * @default [
+           *   "-id"
+           * ]
+           */
+          sortKeys?: ('+id' | '-id' | '+updatedAt' | '-updatedAt' | '+name' | '-name' | '+host' | '-host' | '+uri' | '-uri' | '+publicUrl' | '-publicUrl' | '+type' | '-type' | '+aliases' | '-aliases' | '+category' | '-category' | '+license' | '-license' | '+isSensitive' | '-isSensitive' | '+localOnly' | '-localOnly' | '+roleIdsThatCanBeUsedThisEmojiAsReaction' | '-roleIdsThatCanBeUsedThisEmojiAsReaction')[];
         };
       };
     };