diff --git a/locales/en-US.yml b/locales/en-US.yml
index d5a751004b..4c2ea21beb 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -18,7 +18,7 @@ instance: "Instance"
 settings: "Settings"
 profile: "Profile"
 timeline: "Timeline"
-noAccountDescription: "This user has not created their bio yet."
+noAccountDescription: "This user has not written their bio yet."
 login: "Sign In"
 loggingIn: "Signing In"
 logout: "Sign Out"
@@ -257,7 +257,7 @@ rename: "Rename"
 avatar: "Avatar"
 banner: "Banner"
 nsfw: "NSFW"
-disconnectedFromServer: "Connection to the server was inturrupted"
+disconnectedFromServer: "Connection to the server was interrupted."
 reload: "Refresh"
 doNothing: "Ignore"
 reloadConfirm: "Would you like to retry?"
@@ -331,7 +331,7 @@ userList: "Lists"
 about: "About"
 aboutMisskey: "About Misskey"
 aboutMisskeyText: "Misskey is an open-source software developed by syuilo since 2014."
-misskeyMembers: "It is currently developed an maintained by the members listed below:"
+misskeyMembers: "It is currently developed and maintained by the members listed below:"
 misskeySource: "Source code is available here:"
 misskeyTranslation: "Help us with your contribution to translate Misskey:"
 misskeyDonate: "Help us to keep improving the software by donating here:"
@@ -352,10 +352,10 @@ resetPassword: "Reset password"
 newPasswordIs: "The new password is \"{password}\""
 post: "Post"
 posted: "Posted!"
-autoReloadWhenDisconnected: "Auto reload when disconnected with server"
+autoReloadWhenDisconnected: "Auto reload when disconnected from server"
 autoNoteWatch: "Watch note automatically"
 autoNoteWatchDescription: "Get notified about the notes which you reactioned or replied."
-reduceUiAnimation: "Reduce animations of User Interface"
+reduceUiAnimation: "Reduce UI animation"
 share: "Share"
 notFound: "Not found"
 notFoundDescription: "There was no page corresponding to the specified URL."
@@ -411,11 +411,11 @@ or: "Or"
 uiLanguage: "UI display language"
 groupInvited: "Invited to group"
 aboutX: "About {x}"
-useOsNativeEmojis: "Use the OS native Emojis"
+useOsNativeEmojis: "Use OS native Emojis"
 youHaveNoGroups: "You have no groups"
 joinOrCreateGroup: "Get invited to join the groups or you can create your own group."
 noHistory: "No history items"
-disableAnimatedMfm: "Disable MFM which has animations"
+disableAnimatedMfm: "Disable MFM with animation"
 doing: "On my way"
 category: "Category"
 tags: "Tags"
@@ -466,6 +466,16 @@ details: "Details"
 chooseEmoji: "Choose an emoji"
 unableToProcess: "The operation could not be completed."
 recentUsed: "Recently used"
+install: "Install"
+uninstall: "Uninstall"
+_theme:
+  explore: "Explore Themes"
+  install: "Install theme"
+  manage: "Themes manager"
+  code: "Theme code"
+  installed: "{name} has been installed"
+  alreadyInstalled: "The theme is already installed"
+  invalid: "Theme format is invalid"
 _sfx:
   note: "New note"
   noteMy: "My note"
diff --git a/locales/es-ES.yml b/locales/es-ES.yml
index 7dcb73222b..d9d52e7f1c 100644
--- a/locales/es-ES.yml
+++ b/locales/es-ES.yml
@@ -466,6 +466,16 @@ details: "Detalles"
 chooseEmoji: "Elije un emoji"
 unableToProcess: "La operación no se puede llevar a cabo"
 recentUsed: "Usado recientemente"
+install: "Instalación"
+uninstall: "Desinstalar"
+_theme:
+  explore: "Explorar temas"
+  install: "Instalar tema"
+  manage: "Gestor de temas"
+  code: "Código del tema"
+  installed: "{name} ha sido instalado"
+  alreadyInstalled: "Este tema ya está instalado"
+  invalid: "El formato del tema no es válido"
 _sfx:
   note: "Notas"
   noteMy: "Nota (a mí mismo)"
diff --git a/locales/fr-FR.yml b/locales/fr-FR.yml
index b527cbd602..080026afca 100644
--- a/locales/fr-FR.yml
+++ b/locales/fr-FR.yml
@@ -466,6 +466,16 @@ details: "Détails"
 chooseEmoji: "Choisissez des emojis"
 unableToProcess: "L'opération n'a pas pu être complétée"
 recentUsed: "Récemment utilisé"
+install: "Installation"
+uninstall: "Désinstaller"
+_theme:
+  explore: "Explorer les thèmes"
+  install: "Installer un thème"
+  manage: "Gestion des thèmes"
+  code: "Code du thème"
+  installed: "{name} a été installé"
+  alreadyInstalled: "Ce thème est déjà installé"
+  invalid: "Le format du thème n'est pas valide"
 _sfx:
   note: "Nouvelle note"
   noteMy: "Ma note"
diff --git a/locales/ko-KR.yml b/locales/ko-KR.yml
index 185764c443..6a9a6d2f63 100644
--- a/locales/ko-KR.yml
+++ b/locales/ko-KR.yml
@@ -466,6 +466,16 @@ details: "자세히"
 chooseEmoji: "이모지 선택"
 unableToProcess: "작업을 완료할 수 없습니다"
 recentUsed: "최근 사용"
+install: "설치"
+uninstall: "삭제"
+_theme:
+  explore: "테마 찾아보기"
+  install: "테마 설치"
+  manage: "테마 관리"
+  code: "테마 코드"
+  installed: "{name} 테마가 설치되었습니다"
+  alreadyInstalled: "이미 설치된 테마입니다"
+  invalid: "테마 형식이 올바르지 않습니다"
 _sfx:
   note: "새 노트"
   noteMy: "내 노트"
diff --git a/locales/zh-CN.yml b/locales/zh-CN.yml
index a484a1c8a2..cd42bd7c8b 100644
--- a/locales/zh-CN.yml
+++ b/locales/zh-CN.yml
@@ -466,6 +466,16 @@ details: "详情"
 chooseEmoji: "选择表情符号"
 unableToProcess: "操作无法完成"
 recentUsed: "最近使用"
+install: "安装"
+uninstall: "卸载"
+_theme:
+  explore: "寻找主题"
+  install: "安装主题"
+  manage: "主题管理"
+  code: "主题代码"
+  installed: "{name} 已安装"
+  alreadyInstalled: "此主题已经安装"
+  invalid: "主题格式错误"
 _sfx:
   note: "帖子"
   noteMy: "我的笔记"