diff --git a/translations/ja/6-space-game/5-keeping-score/README.md b/translations/ja/6-space-game/5-keeping-score/README.md
index d03d466e1..c194dae67 100644
--- a/translations/ja/6-space-game/5-keeping-score/README.md
+++ b/translations/ja/6-space-game/5-keeping-score/README.md
@@ -490,7 +490,7 @@ Agentモードを使用して以下のチャレンジを完了してください
 
 ## 講義後クイズ
 
-[講義後のクイズ](https://ff-quizzes.netlify.app/web/quiz/38)
+[講義後クイズ](https://ff-quizzes.netlify.app/web/quiz/38)
 
 ## 復習と自主学習