diff --git a/web/assets/js/langs.js b/web/assets/js/langs.js
index 1972d840..cbbb399e 100644
--- a/web/assets/js/langs.js
+++ b/web/assets/js/langs.js
@@ -19,6 +19,11 @@ const supportLangs = [
 		value: "zh-TW",
 		icon: "🇹🇼",
 	},
+	{
+		name: "日本語“,
+	        value: "ja-JP",
+	        icon: "🇯🇵",
+	},
 	{
 		name: "Русский",
 		value: "ru-RU",