diff --git a/docusaurus/docs/etc/_category_.yml b/docusaurus/docs/etc/_category_.yml
new file mode 100644
index 0000000..e1533af
--- /dev/null
+++ b/docusaurus/docs/etc/_category_.yml
@@ -0,0 +1,2 @@
+position: 2
+label: その他
diff --git a/docusaurus/docs/etc/section.md b/docusaurus/docs/etc/section.md
new file mode 100644
index 0000000..5a0c5d9
--- /dev/null
+++ b/docusaurus/docs/etc/section.md
@@ -0,0 +1 @@
+# セクション
diff --git a/docusaurus/docs/index.md b/docusaurus/docs/index.md
index 5b9e168..7546f75 100644
--- a/docusaurus/docs/index.md
+++ b/docusaurus/docs/index.md
@@ -1 +1,5 @@
+---
+sidebar_position: 1
+---
+
 # ドキュメント
diff --git a/docusaurus/sidebars.cjs b/docusaurus/sidebars.cjs
deleted file mode 100644
index a384d2b..0000000
--- a/docusaurus/sidebars.cjs
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports = {
-  docs: [{ type: "autogenerated", dirName: "." }],
-};