diff --git a/backend/src/cards/stats.js b/backend/src/cards/stats.js
index 111ae506..6e200cd4 100644
--- a/backend/src/cards/stats.js
+++ b/backend/src/cards/stats.js
@@ -35,6 +35,7 @@ const LONG_LOCALES = [
   "fr",
   "hu",
   "id",
+  "ja",
   "ml",
   "my",
   "nl",