diff --git a/locales/index.d.ts b/locales/index.d.ts
index 48c3daf05a..ae89f883fb 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -128,8 +128,8 @@ export interface Locale {
     "pinnedEmojisForReactionSettingDescription": string;
     "pinnedEmojisSettingDescription": string;
     "emojiPickerDisplay": string;
-    "copyFromPinnedEmojisForReaction": string;
-    "copyFromPinnedEmojis": string;
+    "overwriteFromPinnedEmojisForReaction": string;
+    "overwriteFromPinnedEmojis": string;
     "reactionSettingDescription2": string;
     "rememberNoteVisibility": string;
     "attachCancel": string;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index daa6a32032..922ce4fe31 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -125,8 +125,8 @@ emojiPicker: "絵文字ピッカー"
 pinnedEmojisForReactionSettingDescription: "リアクション時にピン留め表示する絵文字を設定できます"
 pinnedEmojisSettingDescription: "絵文字入力時にピン留め表示する絵文字を設定できます"
 emojiPickerDisplay: "ピッカーの表示"
-copyFromPinnedEmojisForReaction: "リアクション設定からコピーする"
-copyFromPinnedEmojis: "絵文字設定からコピーする"
+overwriteFromPinnedEmojisForReaction: "リアクション設定から上書きする"
+overwriteFromPinnedEmojis: "全般設定から上書きする"
 reactionSettingDescription2: "ドラッグして並び替え、クリックして削除、＋を押して追加します。"
 rememberNoteVisibility: "公開範囲を記憶する"
 attachCancel: "添付取り消し"
diff --git a/packages/frontend/src/pages/settings/emoji-picker.vue b/packages/frontend/src/pages/settings/emoji-picker.vue
index 7e7bf9bd1f..61f3332122 100644
--- a/packages/frontend/src/pages/settings/emoji-picker.vue
+++ b/packages/frontend/src/pages/settings/emoji-picker.vue
@@ -40,7 +40,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_buttons">
 				<MkButton inline @click="previewReaction"><i class="ti ti-eye"></i> {{ i18n.ts.preview }}</MkButton>
 				<MkButton inline danger @click="setDefaultReaction"><i class="ti ti-reload"></i> {{ i18n.ts.default }}</MkButton>
-				<MkButton inline danger @click="copyFromPinnedEmojis"><i class="ti ti-copy"></i> {{ i18n.ts.copyFromPinnedEmojis }}</MkButton>
+				<MkButton inline danger @click="overwriteFromPinnedEmojis"><i class="ti ti-copy"></i> {{ i18n.ts.overwriteFromPinnedEmojis }}</MkButton>
 			</div>
 		</div>
 	</MkFolder>
@@ -80,7 +80,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_buttons">
 				<MkButton inline @click="previewEmoji"><i class="ti ti-eye"></i> {{ i18n.ts.preview }}</MkButton>
 				<MkButton inline danger @click="setDefaultEmoji"><i class="ti ti-reload"></i> {{ i18n.ts.default }}</MkButton>
-				<MkButton inline danger @click="copyFromPinnedEmojisForReaction"><i class="ti ti-copy"></i> {{ i18n.ts.copyFromPinnedEmojisForReaction }}</MkButton>
+				<MkButton inline danger @click="overwriteFromPinnedEmojisForReaction"><i class="ti ti-copy"></i> {{ i18n.ts.overwriteFromPinnedEmojisForReaction }}</MkButton>
 			</div>
 		</div>
 	</MkFolder>
@@ -164,7 +164,7 @@ function previewEmoji(ev: MouseEvent) {
 	emojiPicker.show(getHTMLElement(ev));
 }
 
-async function copyFromPinnedEmojis() {
+async function overwriteFromPinnedEmojis() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
 		text: i18n.ts.overwriteContentConfirm,
@@ -177,7 +177,7 @@ async function copyFromPinnedEmojis() {
 	pinnedEmojisForReaction.value = [...pinnedEmojis.value];
 }
 
-async function copyFromPinnedEmojisForReaction() {
+async function overwriteFromPinnedEmojisForReaction() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
 		text: i18n.ts.overwriteContentConfirm,