diff --git a/docs/getting-started.ja-JP.md b/docs/getting-started.ja-JP.md
index 4589e5528..1c1e87bc0 100644
--- a/docs/getting-started.ja-JP.md
+++ b/docs/getting-started.ja-JP.md
@@ -1,6 +1,7 @@
 ---
 id: getting-started-ja-JP
 title: 始めてみましょう
+permalink: getting-started-ja-JP.html
 next: tutorial-ja-JP.html
 redirect_from: "docs/index-ja-JP.html"
 ---
diff --git a/docs/tutorial.ja-JP.md b/docs/tutorial.ja-JP.md
index 642385e27..bb23d2536 100644
--- a/docs/tutorial.ja-JP.md
+++ b/docs/tutorial.ja-JP.md
@@ -1,6 +1,7 @@
 ---
 id: tutorial-ja-JP
 title: チュートリアル
+permalink: tutorial-ja-JP.html
 prev: getting-started-ja-JP.html
 next: thinking-in-react-ja-JP.html
 ---