diff --git a/packages/frontend/src/components/MkEmojiPickerWindow.vue b/packages/frontend/src/components/MkEmojiPickerWindow.vue
index 3600805ea4..c66e4fd6c0 100644
--- a/packages/frontend/src/components/MkEmojiPickerWindow.vue
+++ b/packages/frontend/src/components/MkEmojiPickerWindow.vue
@@ -52,16 +52,12 @@ function chosen(emoji: string) {
 
 const windowEl = useTemplateRef('window');
 
-function onCloseRequested() {
+function close() {
 	windowEl.value?.close();
 }
 
-onMounted(() => {
-	globalEvents.on('requestCloseEmojiPickerWindow', onCloseRequested);
-});
-
-onBeforeUnmount(() => {
-	globalEvents.off('requestCloseEmojiPickerWindow', onCloseRequested);
+defineExpose({
+	close,
 });
 </script>
 
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index e2bf6dbff8..8d39c9fab0 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -1104,9 +1104,7 @@ onMounted(() => {
 });
 
 onBeforeUnmount(() => {
-	// MkPostFormDialogでも発火しているが、Dialogではない場合は呼ばれないためこちらでも呼ぶ必要がある
-	// なのでDialogの場合は2回発火されるが、ウィンドウを閉じる指示のため悪影響はない
-	globalEvents.emit('requestCloseEmojiPickerWindow');
+	emoijPicker.closeWindow();
 });
 
 defineExpose({
diff --git a/packages/frontend/src/components/MkPostFormDialog.vue b/packages/frontend/src/components/MkPostFormDialog.vue
index 9e85d9b548..970af83440 100644
--- a/packages/frontend/src/components/MkPostFormDialog.vue
+++ b/packages/frontend/src/components/MkPostFormDialog.vue
@@ -29,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { useTemplateRef } from 'vue';
 import MkModal from '@/components/MkModal.vue';
 import MkPostForm from '@/components/MkPostForm.vue';
-import { globalEvents } from '@/events.js';
+import { emojiPicker } from '@/utility/emoji-picker.js';
 import type { PostFormProps } from '@/types/post-form.js';
 
 const props = withDefaults(defineProps<PostFormProps & {
@@ -53,10 +53,7 @@ function onPosted() {
 }
 
 function onModalClose() {
-	// MkPostFormでもonBeforeUnmountで発火しているが、Dialogの場合は閉じるまでのトランジションがあるので
-	// 閉じるボタンが押された瞬間に先に発火する
-	// なのでDialogの場合は2回発火されるが、ウィンドウを閉じる指示のため悪影響はない
-	globalEvents.emit('requestCloseEmojiPickerWindow');
+	emojiPicker.closeWindow();
 }
 
 function onModalClosed() {
diff --git a/packages/frontend/src/components/MkRoleSelectDialog.vue b/packages/frontend/src/components/MkRoleSelectDialog.vue
index 229fd9d1ba..5f77dc6734 100644
--- a/packages/frontend/src/components/MkRoleSelectDialog.vue
+++ b/packages/frontend/src/components/MkRoleSelectDialog.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	:width="400"
 	:height="500"
 	@close="onCloseModalWindow"
-	@closed="console.log('MkRoleSelectDialog: closed') ; $emit('dispose')"
+	@closed="emit('closed')"
 >
 	<template #header>{{ title }}</template>
 	<MkSpacer :marginMin="20" :marginMax="28">
@@ -58,7 +58,7 @@ import MkLoading from '@/components/global/MkLoading.vue';
 const emit = defineEmits<{
 	(ev: 'done', value: Misskey.entities.Role[]),
 	(ev: 'close'),
-	(ev: 'dispose'),
+	(ev: 'closed'),
 }>();
 
 const props = withDefaults(defineProps<{
diff --git a/packages/frontend/src/events.ts b/packages/frontend/src/events.ts
index 6a57ecce58..dfd3d4120c 100644
--- a/packages/frontend/src/events.ts
+++ b/packages/frontend/src/events.ts
@@ -10,5 +10,4 @@ export const globalEvents = new EventEmitter<{
 	themeChanging: () => void;
 	themeChanged: () => void;
 	clientNotification: (notification: Misskey.entities.Notification) => void;
-	requestCloseEmojiPickerWindow: () => void;
 }>();
diff --git a/packages/frontend/src/os.ts b/packages/frontend/src/os.ts
index 8e4c97e59f..bd0a77087c 100644
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@@ -5,10 +5,10 @@
 
 // TODO: なんでもかんでもos.tsに突っ込むのやめたいのでよしなに分割する
 
-import { markRaw, ref, defineAsyncComponent, nextTick } from 'vue';
+import { markRaw, ref, shallowRef, defineAsyncComponent, nextTick } from 'vue';
 import { EventEmitter } from 'eventemitter3';
 import * as Misskey from 'misskey-js';
-import type { Component, Ref } from 'vue';
+import type { Component, Ref, ShallowRef } from 'vue';
 import type { ComponentProps as CP } from 'vue-component-type-helpers';
 import type { Form, GetFormResultType } from '@/utility/form.js';
 import type { MenuItem } from '@/types/menu.js';
@@ -141,6 +141,7 @@ let popupIdCount = 0;
 export const popups = ref<{
 	id: number;
 	component: Component;
+	componentRef: ShallowRef<Component | null>;
 	props: Record<string, any>;
 	events: Record<string, any>;
 }[]>([]);
@@ -178,13 +179,21 @@ type EmitsExtractor<T> = {
 	[K in keyof T as K extends `onVnode${string}` ? never : K extends `on${infer E}` ? Uncapitalize<E> : K extends string ? never : K]: T[K];
 };
 
-export function popup<T extends Component>(
+export function popup<
+	T extends Component,
+	TI extends T extends new (...args: unknown[]) => infer I ? I : T,
+>(
 	component: T,
 	props: ComponentProps<T>,
 	events: ComponentEmit<T> = {} as ComponentEmit<T>,
-): { dispose: () => void } {
+): {
+	dispose: () => void;
+	componentRef: ShallowRef<TI | null>;
+} {
 	markRaw(component);
 
+	const componentRef = shallowRef<TI | null>(null);
+
 	const id = ++popupIdCount;
 	const dispose = () => {
 		// このsetTimeoutが無いと挙動がおかしくなる(autocompleteが閉じなくなる)。Vueのバグ？
@@ -194,6 +203,7 @@ export function popup<T extends Component>(
 	};
 	const state = {
 		component,
+		componentRef,
 		props,
 		events,
 		id,
@@ -203,6 +213,7 @@ export function popup<T extends Component>(
 
 	return {
 		dispose,
+		componentRef,
 	};
 }
 
@@ -627,14 +638,17 @@ export async function selectRole(params: {
 	{ canceled: false; result: Misskey.entities.Role[] }
 	> {
 	return new Promise((resolve) => {
-		popup(defineAsyncComponent(() => import('@/components/MkRoleSelectDialog.vue')), params, {
+		const { dispose } = popup(defineAsyncComponent(() => import('@/components/MkRoleSelectDialog.vue')), params, {
 			done: roles => {
 				resolve({ canceled: false, result: roles });
 			},
 			close: () => {
 				resolve({ canceled: true, result: undefined });
 			},
-		}, 'dispose');
+			closed: () => {
+				dispose();
+			},
+		});
 	});
 }
 
diff --git a/packages/frontend/src/ui/_common_/common.vue b/packages/frontend/src/ui/_common_/common.vue
index a39a4ee86b..a51504b274 100644
--- a/packages/frontend/src/ui/_common_/common.vue
+++ b/packages/frontend/src/ui/_common_/common.vue
@@ -8,6 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	:is="popup.component"
 	v-for="popup in popups"
 	:key="popup.id"
+	:ref="(el: Component | null) => popup.componentRef = el"
 	v-bind="popup.props"
 	v-on="popup.events"
 />
diff --git a/packages/frontend/src/utility/emoji-picker.ts b/packages/frontend/src/utility/emoji-picker.ts
index c7d8858a8b..7bbc5bd0a5 100644
--- a/packages/frontend/src/utility/emoji-picker.ts
+++ b/packages/frontend/src/utility/emoji-picker.ts
@@ -3,8 +3,9 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineAsyncComponent, ref, watch } from 'vue';
-import type { Ref } from 'vue';
+import { defineAsyncComponent, ref, shallowRef, watch } from 'vue';
+import type { Ref, ShallowRef } from 'vue';
+import type MkEmojiPickerWindow_TypeOnly from '@/components/MkEmojiPickerWindow.vue';
 import { popup } from '@/os.js';
 import { prefer } from '@/preferences.js';
 
@@ -18,6 +19,7 @@ class EmojiPicker {
 	private src: Ref<HTMLElement | null> = ref(null);
 
 	private isWindow: boolean = false;
+	private windowComponentEl: ShallowRef<InstanceType<typeof MkEmojiPickerWindow_TypeOnly> | null> = shallowRef(null);
 	private windowShowing: boolean = false;
 
 	private dialogShowing = ref(false);
@@ -73,7 +75,7 @@ class EmojiPicker {
 		if (this.isWindow) {
 			if (this.windowShowing) return;
 			this.windowShowing = true;
-			const { dispose } = popup(defineAsyncComponent(() => import('@/components/MkEmojiPickerWindow.vue')), {
+			const { dispose, componentRef } = popup(defineAsyncComponent(() => import('@/components/MkEmojiPickerWindow.vue')), {
 				src: opts.src,
 				pinnedEmojis: this.emojisRef,
 				asReactionPicker: false,
@@ -87,6 +89,7 @@ class EmojiPicker {
 					dispose();
 				},
 			});
+			this.windowComponentEl.value = componentRef.value;
 		} else {
 			this.src.value = opts.src;
 			this.dialogShowing.value = true;
@@ -94,6 +97,12 @@ class EmojiPicker {
 			this.onClosed = opts.onClosed;
 		}
 	}
+
+	public closeWindow() {
+		if (this.isWindow && this.windowComponentEl.value) {
+			this.windowComponentEl.value.close();
+		}
+	}
 }
 
 export const emojiPicker = new EmojiPicker();