diff --git a/locales/index.d.ts b/locales/index.d.ts
index 46514ed200..f4fa056867 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -2052,6 +2052,7 @@ export interface Locale {
         "userLists": string;
         "excludeMutingUsers": string;
         "excludeInactiveUsers": string;
+        "withReplies": string;
     };
     "_charts": {
         "federation": string;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index fad5612b62..898ac3c33d 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1967,6 +1967,7 @@ _exportOrImport:
   userLists: "リスト"
   excludeMutingUsers: "ミュートしているユーザーを除外"
   excludeInactiveUsers: "使われていないアカウントを除外"
+  withReplies: "インポートした人による返信をTLに含むようにする"
 
 _charts:
   federation: "連合"
diff --git a/packages/frontend/src/pages/settings/import-export.vue b/packages/frontend/src/pages/settings/import-export.vue
index 0574a878ae..20ee74df99 100644
--- a/packages/frontend/src/pages/settings/import-export.vue
+++ b/packages/frontend/src/pages/settings/import-export.vue
@@ -40,6 +40,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkFolder v-if="$i && !$i.movedTo">
 				<template #label>{{ i18n.ts.import }}</template>
 				<template #icon><i class="ti ti-upload"></i></template>
+				<MkSwitch v-model="withReplies">
+					{{ i18n.ts._exportOrImport.withReplies }}
+				</MkSwitch>
 				<MkButton primary :class="$style.button" inline @click="importFollowing($event)"><i class="ti ti-upload"></i> {{ i18n.ts.import }}</MkButton>
 			</MkFolder>
 		</div>
@@ -118,9 +121,11 @@ import { selectFile } from '@/scripts/select-file.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { $i } from '@/account.js';
+import { defaultStore } from "@/store.js";
 
 const excludeMutingUsers = ref(false);
 const excludeInactiveUsers = ref(false);
+const withReplies = ref(defaultStore.state.defaultWithReplies);
 
 const onExportSuccess = () => {
 	os.alert({
@@ -177,7 +182,7 @@ const exportAntennas = () => {
 
 const importFollowing = async (ev) => {
 	const file = await selectFile(ev.currentTarget ?? ev.target);
-	os.api('i/import-following', { fileId: file.id }).then(onImportSuccess).catch(onError);
+	os.api('i/import-following', { fileId: file.id, withReplies }).then(onImportSuccess).catch(onError);
 };
 
 const importUserLists = async (ev) => {