diff --git a/module.json b/module.json
index 68cf373..7fc6457 100644
--- a/module.json
+++ b/module.json
@@ -55,6 +55,12 @@
       "name": "正體中文",
       "path": "lang/zh-TW.json",
       "flags": {}
+    },
+    {
+      "lang": "ja",
+      "name": "日本語",
+      "path": "lang/ja.json",
+      "flags": {}
     }
   ],
   "esmodules": [
@@ -72,4 +78,4 @@
     "verified": "11.306",
     "maximum": "11"
   }
-}
\ No newline at end of file
+}