diff --git a/docs/02algorithms/02image/black_to_green.png b/docs/02advanced/01image/black_to_green.png
similarity index 100%
rename from docs/02algorithms/02image/black_to_green.png
rename to docs/02advanced/01image/black_to_green.png
diff --git a/docs/02algorithms/02image/black_to_red.drawio.png b/docs/02advanced/01image/black_to_red.drawio.png
similarity index 100%
rename from docs/02algorithms/02image/black_to_red.drawio.png
rename to docs/02advanced/01image/black_to_red.drawio.png
diff --git a/docs/02algorithms/02image/gradation.png b/docs/02advanced/01image/gradation.png
similarity index 100%
rename from docs/02algorithms/02image/gradation.png
rename to docs/02advanced/01image/gradation.png
diff --git a/docs/02algorithms/02image/index.mdx b/docs/02advanced/01image/index.mdx
similarity index 99%
rename from docs/02algorithms/02image/index.mdx
rename to docs/02advanced/01image/index.mdx
index a8bb3425a..a640e7065 100644
--- a/docs/02algorithms/02image/index.mdx
+++ b/docs/02advanced/01image/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 2
+sidebar_position: 1
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/02algorithms/02image/lattice_pattern.drawio.svg b/docs/02advanced/01image/lattice_pattern.drawio.svg
similarity index 100%
rename from docs/02algorithms/02image/lattice_pattern.drawio.svg
rename to docs/02advanced/01image/lattice_pattern.drawio.svg
diff --git a/docs/02algorithms/02image/white_to_blue.png b/docs/02advanced/01image/white_to_blue.png
similarity index 100%
rename from docs/02algorithms/02image/white_to_blue.png
rename to docs/02advanced/01image/white_to_blue.png
diff --git a/docs/02algorithms/01life-game/alive.drawio.svg b/docs/02advanced/02life-game/alive.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/alive.drawio.svg
rename to docs/02advanced/02life-game/alive.drawio.svg
diff --git a/docs/02algorithms/01life-game/birth.drawio.svg b/docs/02advanced/02life-game/birth.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/birth.drawio.svg
rename to docs/02advanced/02life-game/birth.drawio.svg
diff --git a/docs/02algorithms/01life-game/board_example.drawio.svg b/docs/02advanced/02life-game/board_example.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/board_example.drawio.svg
rename to docs/02advanced/02life-game/board_example.drawio.svg
diff --git a/docs/02algorithms/01life-game/dead.drawio.svg b/docs/02advanced/02life-game/dead.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/dead.drawio.svg
rename to docs/02advanced/02life-game/dead.drawio.svg
diff --git a/docs/02algorithms/01life-game/index.mdx b/docs/02advanced/02life-game/index.mdx
similarity index 99%
rename from docs/02algorithms/01life-game/index.mdx
rename to docs/02advanced/02life-game/index.mdx
index b1bdab2a4..0d4c8da48 100644
--- a/docs/02algorithms/01life-game/index.mdx
+++ b/docs/02advanced/02life-game/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 1
+sidebar_position: 2
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/02algorithms/01life-game/overpopulation1.drawio.svg b/docs/02advanced/02life-game/overpopulation1.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/overpopulation1.drawio.svg
rename to docs/02advanced/02life-game/overpopulation1.drawio.svg
diff --git a/docs/02algorithms/01life-game/overpopulation2.drawio.svg b/docs/02advanced/02life-game/overpopulation2.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/overpopulation2.drawio.svg
rename to docs/02advanced/02life-game/overpopulation2.drawio.svg
diff --git a/docs/02algorithms/01life-game/overpopulation3.drawio.svg b/docs/02advanced/02life-game/overpopulation3.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/overpopulation3.drawio.svg
rename to docs/02advanced/02life-game/overpopulation3.drawio.svg
diff --git a/docs/02algorithms/01life-game/overpopulation4.drawio.svg b/docs/02advanced/02life-game/overpopulation4.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/overpopulation4.drawio.svg
rename to docs/02advanced/02life-game/overpopulation4.drawio.svg
diff --git a/docs/02algorithms/01life-game/overpopulation5.drawio.svg b/docs/02advanced/02life-game/overpopulation5.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/overpopulation5.drawio.svg
rename to docs/02advanced/02life-game/overpopulation5.drawio.svg
diff --git a/docs/02algorithms/01life-game/survive1.drawio.svg b/docs/02advanced/02life-game/survive1.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/survive1.drawio.svg
rename to docs/02advanced/02life-game/survive1.drawio.svg
diff --git a/docs/02algorithms/01life-game/survive2.drawio.svg b/docs/02advanced/02life-game/survive2.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/survive2.drawio.svg
rename to docs/02advanced/02life-game/survive2.drawio.svg
diff --git a/docs/02algorithms/01life-game/underpopulation1.drawio.svg b/docs/02advanced/02life-game/underpopulation1.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/underpopulation1.drawio.svg
rename to docs/02advanced/02life-game/underpopulation1.drawio.svg
diff --git a/docs/02algorithms/01life-game/underpopulation2.drawio.svg b/docs/02advanced/02life-game/underpopulation2.drawio.svg
similarity index 100%
rename from docs/02algorithms/01life-game/underpopulation2.drawio.svg
rename to docs/02advanced/02life-game/underpopulation2.drawio.svg
diff --git a/docs/02algorithms/09error/index.mdx b/docs/02advanced/03error/index.mdx
similarity index 99%
rename from docs/02algorithms/09error/index.mdx
rename to docs/02advanced/03error/index.mdx
index f48bb40e4..d7e1baeba 100644
--- a/docs/02algorithms/09error/index.mdx
+++ b/docs/02advanced/03error/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 9
+sidebar_position: 3
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/02advanced/index.mdx b/docs/02advanced/index.mdx
new file mode 100644
index 000000000..2bdc9dcd0
--- /dev/null
+++ b/docs/02advanced/index.mdx
@@ -0,0 +1,7 @@
+---
+sidebar_position: 3
+---
+
+# 応用的なプログラム
+
+Python の基礎は学ぶことができたので、ここからはさらに複雑なプログラムを作っていきましょう。
diff --git a/docs/02algorithms/index.mdx b/docs/02algorithms/index.mdx
deleted file mode 100644
index 0bb2b9387..000000000
--- a/docs/02algorithms/index.mdx
+++ /dev/null
@@ -1,7 +0,0 @@
----
-sidebar_position: 3
----
-
-# 様々なアルゴリズム
-
-Python の基礎は学ぶことができたので、ここからは Python を用いて実際にさまざまなアルゴリズムについて見ていきます。
diff --git a/docs/02algorithms/03simulation/01uniform_linear_motion/index.mdx b/docs/03simulation/01simulation/01uniform_linear_motion/index.mdx
similarity index 100%
rename from docs/02algorithms/03simulation/01uniform_linear_motion/index.mdx
rename to docs/03simulation/01simulation/01uniform_linear_motion/index.mdx
diff --git a/docs/02algorithms/03simulation/02parabolic_motion/index.mdx b/docs/03simulation/01simulation/02parabolic_motion/index.mdx
similarity index 100%
rename from docs/02algorithms/03simulation/02parabolic_motion/index.mdx
rename to docs/03simulation/01simulation/02parabolic_motion/index.mdx
diff --git a/docs/02algorithms/03simulation/03resisted_motion/index.mdx b/docs/03simulation/01simulation/03resisted_motion/index.mdx
similarity index 100%
rename from docs/02algorithms/03simulation/03resisted_motion/index.mdx
rename to docs/03simulation/01simulation/03resisted_motion/index.mdx
diff --git a/docs/02algorithms/03simulation/index.mdx b/docs/03simulation/01simulation/index.mdx
similarity index 52%
rename from docs/02algorithms/03simulation/index.mdx
rename to docs/03simulation/01simulation/index.mdx
index 57a744c56..cd860660e 100644
--- a/docs/02algorithms/03simulation/index.mdx
+++ b/docs/03simulation/01simulation/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 3
+sidebar_position: 1
 ---
 
 import DocCardList from "@theme/DocCardList";
@@ -11,11 +11,3 @@ import DocCardList from "@theme/DocCardList";
 はじめは簡単なシミュレーションをして、その後複雑なシミュレーションを行います。
 
 <DocCardList />
-
-:::tip
-
-ちなみに、**シュミレーション**と言われることがよくありますが、**シュミレーション**ではなく**シミュレーション**です。
-
-英語では simulation と綴るのを考えれば、すぐにわかりますね。
-
-:::
diff --git a/docs/02algorithms/06monte-carlo/index.mdx b/docs/03simulation/02monte-carlo/index.mdx
similarity index 99%
rename from docs/02algorithms/06monte-carlo/index.mdx
rename to docs/03simulation/02monte-carlo/index.mdx
index 9a7757d2c..06377fb2b 100644
--- a/docs/02algorithms/06monte-carlo/index.mdx
+++ b/docs/03simulation/02monte-carlo/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 6
+sidebar_position: 2
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/03simulation/index.mdx b/docs/03simulation/index.mdx
new file mode 100644
index 000000000..b9e2381ed
--- /dev/null
+++ b/docs/03simulation/index.mdx
@@ -0,0 +1,15 @@
+---
+sidebar_position: 3
+---
+
+# シミュレーション
+
+ここでは、シミュレーションについて学んでいきましょう。
+
+:::note
+
+ちなみに、**シュミレーション**と言われることがよくありますが、**シュミレーション**ではなく**シミュレーション**です。
+
+英語では simulation と綴るのを考えれば、すぐにわかりますね。
+
+:::
diff --git a/docs/02algorithms/05order/index.mdx b/docs/04algorithms/01order/index.mdx
similarity index 99%
rename from docs/02algorithms/05order/index.mdx
rename to docs/04algorithms/01order/index.mdx
index f78489a73..e91f4d1d6 100644
--- a/docs/02algorithms/05order/index.mdx
+++ b/docs/04algorithms/01order/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 5
+sidebar_position: 1
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/02algorithms/04recursion/index.mdx b/docs/04algorithms/02recursion/index.mdx
similarity index 99%
rename from docs/02algorithms/04recursion/index.mdx
rename to docs/04algorithms/02recursion/index.mdx
index 28e5a1800..d759ebb9f 100644
--- a/docs/02algorithms/04recursion/index.mdx
+++ b/docs/04algorithms/02recursion/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 4
+sidebar_position: 3
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/02algorithms/07search/binary-search-algorithm.drawio.svg b/docs/04algorithms/03search/binary-search-algorithm.drawio.svg
similarity index 100%
rename from docs/02algorithms/07search/binary-search-algorithm.drawio.svg
rename to docs/04algorithms/03search/binary-search-algorithm.drawio.svg
diff --git a/docs/02algorithms/07search/binary-search.drawio.svg b/docs/04algorithms/03search/binary-search.drawio.svg
similarity index 100%
rename from docs/02algorithms/07search/binary-search.drawio.svg
rename to docs/04algorithms/03search/binary-search.drawio.svg
diff --git a/docs/02algorithms/07search/index.mdx b/docs/04algorithms/03search/index.mdx
similarity index 100%
rename from docs/02algorithms/07search/index.mdx
rename to docs/04algorithms/03search/index.mdx
diff --git a/docs/02algorithms/08sort/bubble-sort1.drawio.svg b/docs/04algorithms/04sort/bubble-sort1.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/bubble-sort1.drawio.svg
rename to docs/04algorithms/04sort/bubble-sort1.drawio.svg
diff --git a/docs/02algorithms/08sort/bubble-sort2.drawio.svg b/docs/04algorithms/04sort/bubble-sort2.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/bubble-sort2.drawio.svg
rename to docs/04algorithms/04sort/bubble-sort2.drawio.svg
diff --git a/docs/02algorithms/08sort/bubble-sort3.drawio.svg b/docs/04algorithms/04sort/bubble-sort3.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/bubble-sort3.drawio.svg
rename to docs/04algorithms/04sort/bubble-sort3.drawio.svg
diff --git a/docs/02algorithms/08sort/bubble-sort4.drawio.svg b/docs/04algorithms/04sort/bubble-sort4.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/bubble-sort4.drawio.svg
rename to docs/04algorithms/04sort/bubble-sort4.drawio.svg
diff --git a/docs/02algorithms/08sort/bubble-sort5.drawio.svg b/docs/04algorithms/04sort/bubble-sort5.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/bubble-sort5.drawio.svg
rename to docs/04algorithms/04sort/bubble-sort5.drawio.svg
diff --git a/docs/02algorithms/08sort/bubble-sort6.drawio.svg b/docs/04algorithms/04sort/bubble-sort6.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/bubble-sort6.drawio.svg
rename to docs/04algorithms/04sort/bubble-sort6.drawio.svg
diff --git a/docs/02algorithms/08sort/index.mdx b/docs/04algorithms/04sort/index.mdx
similarity index 99%
rename from docs/02algorithms/08sort/index.mdx
rename to docs/04algorithms/04sort/index.mdx
index a47197906..a64795b0f 100644
--- a/docs/02algorithms/08sort/index.mdx
+++ b/docs/04algorithms/04sort/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 8
+sidebar_position: 4
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/02algorithms/08sort/merge-sort1.drawio.svg b/docs/04algorithms/04sort/merge-sort1.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/merge-sort1.drawio.svg
rename to docs/04algorithms/04sort/merge-sort1.drawio.svg
diff --git a/docs/02algorithms/08sort/merge-sort2.drawio.svg b/docs/04algorithms/04sort/merge-sort2.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/merge-sort2.drawio.svg
rename to docs/04algorithms/04sort/merge-sort2.drawio.svg
diff --git a/docs/02algorithms/08sort/merge-sort3.drawio.svg b/docs/04algorithms/04sort/merge-sort3.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/merge-sort3.drawio.svg
rename to docs/04algorithms/04sort/merge-sort3.drawio.svg
diff --git a/docs/02algorithms/08sort/sort-ex1.drawio.svg b/docs/04algorithms/04sort/sort-ex1.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/sort-ex1.drawio.svg
rename to docs/04algorithms/04sort/sort-ex1.drawio.svg
diff --git a/docs/02algorithms/08sort/sort-ex2.drawio.svg b/docs/04algorithms/04sort/sort-ex2.drawio.svg
similarity index 100%
rename from docs/02algorithms/08sort/sort-ex2.drawio.svg
rename to docs/04algorithms/04sort/sort-ex2.drawio.svg
diff --git a/docs/02algorithms/10gaussian-elimination/index.mdx b/docs/04algorithms/05gaussian-elimination/index.mdx
similarity index 99%
rename from docs/02algorithms/10gaussian-elimination/index.mdx
rename to docs/04algorithms/05gaussian-elimination/index.mdx
index 9b222a114..5b149f771 100644
--- a/docs/02algorithms/10gaussian-elimination/index.mdx
+++ b/docs/04algorithms/05gaussian-elimination/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 10
+sidebar_position: 5
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/02algorithms/11dp/index.mdx b/docs/04algorithms/06dp/index.mdx
similarity index 99%
rename from docs/02algorithms/11dp/index.mdx
rename to docs/04algorithms/06dp/index.mdx
index be0124822..a2a611c30 100644
--- a/docs/02algorithms/11dp/index.mdx
+++ b/docs/04algorithms/06dp/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 11
+sidebar_position: 6
 ---
 
 import ViewSource from "@site/src/components/ViewSource";
diff --git a/docs/04algorithms/index.mdx b/docs/04algorithms/index.mdx
new file mode 100644
index 000000000..719bd8632
--- /dev/null
+++ b/docs/04algorithms/index.mdx
@@ -0,0 +1,7 @@
+---
+sidebar_position: 4
+---
+
+# 様々なアルゴリズム
+
+ここからはさまざまなアルゴリズムについて見ていきます。
diff --git a/docs/03postscript/index.mdx b/docs/05postscript/index.mdx
similarity index 98%
rename from docs/03postscript/index.mdx
rename to docs/05postscript/index.mdx
index d9560f035..84d1570e0 100644
--- a/docs/03postscript/index.mdx
+++ b/docs/05postscript/index.mdx
@@ -1,5 +1,5 @@
 ---
-sidebar_position: 3
+sidebar_position: 5
 ---
 
 # あとがき
diff --git a/docs/04extras/01wsl/index.mdx b/docs/06extras/01wsl/index.mdx
similarity index 95%
rename from docs/04extras/01wsl/index.mdx
rename to docs/06extras/01wsl/index.mdx
index dbbdea38a..4bdf90884 100644
--- a/docs/04extras/01wsl/index.mdx
+++ b/docs/06extras/01wsl/index.mdx
@@ -33,4 +33,4 @@ macOS は Linux と同じく UNIX を源流とするので、非常に簡単に
 `new password` を求められたときに、入力しても画面上は何も変化しませんが正しく入力されています。そのまま入力して `Enterキー` を押してください。
 :::
 
-WSL の具体的な使い方に関しては、[Visual Studio Code をインストールの項](/docs/04extras/02vscode/)で述べます。
+WSL の具体的な使い方に関しては、[Visual Studio Code をインストールの項](../02vscode/)で述べます。
diff --git a/docs/04extras/01wsl/install_wsl.mov b/docs/06extras/01wsl/install_wsl.mov
similarity index 100%
rename from docs/04extras/01wsl/install_wsl.mov
rename to docs/06extras/01wsl/install_wsl.mov
diff --git a/docs/04extras/02vscode/index.mdx b/docs/06extras/02vscode/index.mdx
similarity index 96%
rename from docs/04extras/02vscode/index.mdx
rename to docs/06extras/02vscode/index.mdx
index 7e98fd6b6..3341b19c6 100644
--- a/docs/04extras/02vscode/index.mdx
+++ b/docs/06extras/02vscode/index.mdx
@@ -36,7 +36,7 @@ Visual Studio Code(VS Code) は、Microsoft 社 が開発しているフリー
 
 ここでは、VSCode から WSL 上のファイルに簡単にアクセスできる WSL 拡張機能のインストール方法を紹介します。
 
-[WSL をインストールの項](/docs/04extras/01wsl/)を参考に WSL をインストールしておいてください。
+[WSL をインストールの項](../01wsl/)を参考に WSL をインストールしておいてください。
 
 下記の動画を参考に VSCode で拡張機能を検索して、 Remote WSL 拡張機能をインストールしてください。
 
diff --git a/docs/04extras/02vscode/install_remote_wsl.mov b/docs/06extras/02vscode/install_remote_wsl.mov
similarity index 100%
rename from docs/04extras/02vscode/install_remote_wsl.mov
rename to docs/06extras/02vscode/install_remote_wsl.mov
diff --git a/docs/04extras/02vscode/install_vscode.mov b/docs/06extras/02vscode/install_vscode.mov
similarity index 100%
rename from docs/04extras/02vscode/install_vscode.mov
rename to docs/06extras/02vscode/install_vscode.mov
diff --git a/docs/04extras/02vscode/open_folder.mp4 b/docs/06extras/02vscode/open_folder.mp4
similarity index 100%
rename from docs/04extras/02vscode/open_folder.mp4
rename to docs/06extras/02vscode/open_folder.mp4
diff --git a/docs/04extras/02vscode/open_folder_wsl.mov b/docs/06extras/02vscode/open_folder_wsl.mov
similarity index 100%
rename from docs/04extras/02vscode/open_folder_wsl.mov
rename to docs/06extras/02vscode/open_folder_wsl.mov
diff --git a/docs/04extras/02vscode/open_terminal.mp4 b/docs/06extras/02vscode/open_terminal.mp4
similarity index 100%
rename from docs/04extras/02vscode/open_terminal.mp4
rename to docs/06extras/02vscode/open_terminal.mp4
diff --git a/docs/04extras/02vscode/start_wsl.mov b/docs/06extras/02vscode/start_wsl.mov
similarity index 100%
rename from docs/04extras/02vscode/start_wsl.mov
rename to docs/06extras/02vscode/start_wsl.mov
diff --git a/docs/04extras/03python/index.mdx b/docs/06extras/03python/index.mdx
similarity index 79%
rename from docs/04extras/03python/index.mdx
rename to docs/06extras/03python/index.mdx
index b84096300..23c5afd62 100644
--- a/docs/04extras/03python/index.mdx
+++ b/docs/06extras/03python/index.mdx
@@ -8,9 +8,9 @@ import installPython from "./install_python.mp4";
 
 ## ローカル環境への Python のインストール方法
 
-Windows を使っている場合は、[WSL をインストールの項](/docs/04extras/01wsl/)を参考に WSL をインストールしておいてください。
+Windows を使っている場合は、[WSL をインストールの項](../01wsl/)を参考に WSL をインストールしておいてください。
 
-[Visual Studio Code をインストールの項](/docs/04extras/02vscode/)を参考に VSCode をインストールしておいてください。
+[Visual Studio Code をインストールの項](../02vscode/)を参考に VSCode をインストールしておいてください。
 
 VSCode で `samples` プロジェクトフォルダを開いている状態にしておいてください。
 
diff --git a/docs/04extras/03python/install_python.mp4 b/docs/06extras/03python/install_python.mp4
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rename from docs/04extras/03python/install_python.mp4
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diff --git a/docs/04extras/04website/02docusaurus/01markdown/index.mdx b/docs/06extras/04website/02docusaurus/01markdown/index.mdx
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diff --git a/docs/04extras/04website/02docusaurus/02npm/index.mdx b/docs/06extras/04website/02docusaurus/02npm/index.mdx
similarity index 91%
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index 74c7e1155..e0a33d9f9 100644
--- a/docs/04extras/04website/02docusaurus/02npm/index.mdx
+++ b/docs/06extras/04website/02docusaurus/02npm/index.mdx
@@ -8,9 +8,9 @@ import installCurl from "./install_curl.mp4";
 # npm のインストール方法
 
 :::caution
-Windows を使っている場合は、[WSL をインストールの項](/docs/04extras/01wsl/)を参考に WSL をインストールしておいてください。
+Windows を使っている場合は、[WSL をインストールの項](../../../01wsl/)を参考に WSL をインストールしておいてください。
 
-[Visual Studio Code をインストールの項](/docs/04extras/02vscode/)を参考に VSCode をインストールしておいてください。
+[Visual Studio Code をインストールの項](../../../02vscode/)を参考に VSCode をインストールしておいてください。
 :::
 
 ## npm のインストール方法
diff --git a/docs/04extras/04website/02docusaurus/02npm/install_curl.mp4 b/docs/06extras/04website/02docusaurus/02npm/install_curl.mp4
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diff --git a/docs/04extras/04website/02docusaurus/02npm/install_npm.mp4 b/docs/06extras/04website/02docusaurus/02npm/install_npm.mp4
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diff --git a/docs/04extras/04website/02docusaurus/03docusaurus/edit_docusaurus.mp4 b/docs/06extras/04website/02docusaurus/03docusaurus/edit_docusaurus.mp4
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diff --git a/docs/04extras/04website/02docusaurus/03docusaurus/install_docusaurus.mp4 b/docs/06extras/04website/02docusaurus/03docusaurus/install_docusaurus.mp4
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diff --git a/docs/04extras/04website/02docusaurus/04GitHub/index.mdx b/docs/06extras/04website/02docusaurus/04GitHub/index.mdx
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diff --git a/docs/04extras/04website/02docusaurus/04GitHub/push_to_github.mp4 b/docs/06extras/04website/02docusaurus/04GitHub/push_to_github.mp4
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diff --git a/docs/04extras/04website/02docusaurus/04GitHub/setup_git.mp4 b/docs/06extras/04website/02docusaurus/04GitHub/setup_git.mp4
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diff --git a/docs/04extras/04website/02docusaurus/04GitHub/setup_ssh_github.mp4 b/docs/06extras/04website/02docusaurus/04GitHub/setup_ssh_github.mp4
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diff --git a/docs/04extras/04website/02docusaurus/04GitHub/sighup_github.mp4 b/docs/06extras/04website/02docusaurus/04GitHub/sighup_github.mp4
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rename from docs/04extras/04website/02docusaurus/04GitHub/sighup_github.mp4
rename to docs/06extras/04website/02docusaurus/04GitHub/sighup_github.mp4
diff --git a/docs/04extras/04website/02docusaurus/05deploy/deploy.mp4 b/docs/06extras/04website/02docusaurus/05deploy/deploy.mp4
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rename from docs/04extras/04website/02docusaurus/05deploy/deploy.mp4
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diff --git a/docs/04extras/04website/02docusaurus/05deploy/signup_render.mp4 b/docs/06extras/04website/02docusaurus/05deploy/signup_render.mp4
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diff --git a/docs/04extras/04website/02docusaurus/index.mdx b/docs/06extras/04website/02docusaurus/index.mdx
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diff --git a/docs/04extras/05tex/index.mdx b/docs/06extras/05tex/index.mdx
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index b760c4fbf..e58825479 100644
--- a/docs/04extras/05tex/index.mdx
+++ b/docs/06extras/05tex/index.mdx
@@ -30,9 +30,9 @@ $\LaTeX$ のプレイグラウンドを作ってみました。機能には制
 
 ## $\TeX~\text{Live}$ のインストール
 
-[Visual Studio Code をインストールの項](/docs/04extras/02vscode/)を参考に VSCode をインストールしておいてください。
+[Visual Studio Code をインストールの項](../02vscode/)を参考に VSCode をインストールしておいてください。
 
-Windows を使っている場合は、[WSL をインストールの項](/docs/04extras/01wsl/)を参考に WSL もインストールしておいてください。
+Windows を使っている場合は、[WSL をインストールの項](../01wsl/)を参考に WSL もインストールしておいてください。
 
 VSCode で `samples` プロジェクトフォルダを開いている状態にしておいてください。
 
diff --git a/docs/04extras/05tex/install_texlive.mov b/docs/06extras/05tex/install_texlive.mov
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