diff --git a/assets/translations/ja.json b/assets/translations/ja.json
index 0967ef42..07e84b75 100644
--- a/assets/translations/ja.json
+++ b/assets/translations/ja.json
@@ -1 +1,4 @@
-{}
+{
+    "test": "jp-test",
+    "locale": "jp"
+}