diff --git a/README-ja.md b/README-ja.md
index 2d25a91..e0b6c57 100644
--- a/README-ja.md
+++ b/README-ja.md
@@ -2,7 +2,7 @@
 
 [English](README.md) | [日本語](README-ja.md)
 
-EasyAntiCheat を使用しているアプリケーションにおいて、起動時に表示されるスプラッシュスクリーンを以下のように変更するアプリケーションです。  
+EasyAntiCheat を使用しているアプリケーションにおいて、起動時に表示されるスプラッシュスクリーンを以下のようにランダムで変更するアプリケーションです。  
 VRChat に対しての利用を想定していますが、他のアプリケーションでも利用できます。
 
 ![](docs/assets/customized-splashscreen.png)
diff --git a/README.md b/README.md
index 95d56c1..81e0301 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [English](README.md) | [日本語](README-ja.md)
 
-This application changes the splash-screen displayed at startup in applications using EasyAntiCheat as follows.  
+This application randomly changes the splash screen displayed at startup in applications using EasyAntiCheat as follows.  
 This is intended for use with VRChat, but can be used with other applications as well.
 
 ![](docs/assets/customized-splashscreen.png)
diff --git a/docs/donation/.pages b/docs/donation/.pages
new file mode 100644
index 0000000..2adabc3
--- /dev/null
+++ b/docs/donation/.pages
@@ -0,0 +1 @@
+title: 寄付版
\ No newline at end of file
diff --git a/docs/installation/.pages b/docs/installation/.pages
index bbf15db..039c927 100644
--- a/docs/installation/.pages
+++ b/docs/installation/.pages
@@ -1,5 +1 @@
-title: インストール
-nav:
-  - portable.md
-  - scoop.md
-  - go-install.md
\ No newline at end of file
+title: インストール
\ No newline at end of file
diff --git a/docs/settings/.pages b/docs/settings/.pages
index 31c0eec..d6e62e3 100644
--- a/docs/settings/.pages
+++ b/docs/settings/.pages
@@ -1,6 +1 @@
-title: 設定
-nav:
-  - file.md
-  - envvar.md
-  - argument.md
-  - autostart
\ No newline at end of file
+title: 設定
\ No newline at end of file
diff --git a/docs/settings/autostart/.pages b/docs/settings/autostart/.pages
index 15e9b49..f975167 100644
--- a/docs/settings/autostart/.pages
+++ b/docs/settings/autostart/.pages
@@ -1,5 +1 @@
-title: 自動起動
-nav:
-  - startup.md
-  - taskscheduler.md
-  - vrcx.md
\ No newline at end of file
+title: 自動起動
\ No newline at end of file
diff --git a/mkdocs.yml b/mkdocs.yml
index c9a6f7a..3dbf948 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -6,6 +6,23 @@ edit_uri: edit/master/docs
 
 nav:
   - Home: index.md
+  - インストール:
+      - installation/index.md
+      - installation/portable.md
+      - installation/scoop.md
+      - installation/go-install.md
+  - 設定:
+      - settings/index.md
+      - settings/file.md
+      - settings/envvar.md
+      - settings/argument.md
+      - 自動起動:
+          - settings/autostart/index.md
+          - settings/autostart/startup.md
+          - settings/autostart/taskscheduler.md
+          - settings/autostart/vrcx.md
+  - 寄付版:
+      - donation/settings-app.md
   - ...
 
 theme: