diff --git a/locales/ja_JP.json b/locales/ja_JP.json
index de64cdf..cadb8c1 100644
--- a/locales/ja_JP.json
+++ b/locales/ja_JP.json
@@ -2,7 +2,7 @@
 	"nav": {
 		"about": "紹介",
 		"faq": "Q&A",
-		"docs": "ドキュメント",
+		"docs": "Wiki",
 		"credits": "クレジット",
 		"progress": "進行状況",
 		"blog": "ブログ",