diff --git a/locales/en-US.yml b/locales/en-US.yml
index 7c00585aaf..eaa9b01ada 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -760,8 +760,8 @@ desktop/views/components/settings.vue:
   advanced: "Advanced settings"
   api-via-stream: "API request via stream"
   api-via-stream-desc: "API request is performed via the WebSocket connection instead of native fetch API (for better performance). This setting is stored in the browser."
-  deck-nav: "Deck navigation"
-  deck-nav-desc: "デッキを使用しているとき、ナビゲーションが発生する際にページ遷移を行わずに一時的なカラムで受けるようにします。"
+  deck-nav: "Transitionless deck navigation"
+  deck-nav-desc: "You get a temporary column without page transitions during navigation when using the deck."
   deck-default: "Use Deck as default UI"
   display: "Design and display"
   customize: "Customize home layout"
@@ -1364,14 +1364,14 @@ dev/views/new-app.vue:
   app-name: "Application name"
   app-name-desc: "The name of your app"
   app-name-ex: "ex) Misskey for iOS"
-  app-overview: "アプリの概要"
-  app-desc: "あなたのアプリの簡単な説明や紹介。"
+  app-overview: "Application summary"
+  app-desc: "A brief description or introduction of your app."
   app-desc-ex: "ex) Misskey iOS client."
   callback-url: "The callback URL (optional)"
   callback-url-desc: "The URL to redirect to after the user is authenticated via the authentication form."
   authority: "Permissions"
-  authority-desc: "ここで要求した機能だけがAPIからアクセスできます。"
-  authority-warning: "アプリ作成後も変更できますが、新たな権限を付与する場合、その時点で関連付けられているユーザーキーはすべて無効になります。"
+  authority-desc: "Only the functions requested here can be accessed via the API."
+  authority-warning: "You can change it even after creating the application, but if you give different permissions, all user keys associated at that time will be invalidated."
   account-read: "View account information."
   account-write: "Modify account information."
   note-write: "Post."