diff --git a/public/_locales/ja/messages.json b/public/_locales/ja/messages.json
index 21d57260..25e0c5c5 100644
--- a/public/_locales/ja/messages.json
+++ b/public/_locales/ja/messages.json
@@ -56,6 +56,9 @@
     "skip": {
         "message": "スキップ"
     },
+    "skip_category": {
+        "message": "スキップ {0}?"
+    },
     "skipped": {
         "message": "スキップしました"
     },