diff --git a/frontend/src/locales/messages/ja-JP.json b/frontend/src/locales/messages/ja-JP.json
index 816bf4b6b..58fba36e8 100644
--- a/frontend/src/locales/messages/ja-JP.json
+++ b/frontend/src/locales/messages/ja-JP.json
@@ -49,6 +49,7 @@
     "confirm": "Confirm",
     "create": "Create",
     "created": "Created",
+    "coppied": "Coppied",
     "current-parenthesis": "(Current)",
     "custom": "Custom",
     "dashboard": "Dashboard",