diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index 66c907e0..2cbe00a2 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -1,6 +1,6 @@
 name: バグ報告
 description: OreOreBot2のバグを報告する
-labels: ["bug"]
+labels: ["C-bug"]
 body:
   - type: markdown
     attributes:
diff --git a/.github/ISSUE_TEMPLATE/feature_request.yml b/.github/ISSUE_TEMPLATE/feature_request.yml
index 687002c8..0e3e657c 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.yml
+++ b/.github/ISSUE_TEMPLATE/feature_request.yml
@@ -1,6 +1,6 @@
 name: 機能要望
 description: OreOreBot2の機能の要望を行う
-labels: ["enhancement"]
+labels: ["C-enhancement"]
 body:
   - type: markdown
     attributes:
diff --git a/.github/labeler.yml b/.github/labeler.yml
index 3a66c741..f803a982 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -1,2 +1,2 @@
-workflow (gh-actions):
+C-GitHub Actions:
   - .github/workflows/*.yml
diff --git a/.github/labels.yml b/.github/labels.yml
index 2d6b44ad..06121ad7 100644
--- a/.github/labels.yml
+++ b/.github/labels.yml
@@ -1,41 +1,50 @@
-# OreOreBot2 Label-File
+# OreOreBot2 ラベルファイル
+# ラベル等の編集はこのファイルを編集してください。 main ブランチ更新後 CI が動き出し同期を開始します。
+
+# C - Category
+- name: 'C-bug'
+  description: 'Category: bug'
+  color: '8ec1f5'
+- name: 'C-security'
+  description: 'Category: security'
+  color: '8ec1f5'
+- name: 'C-enhancement'
+  description: 'Category: enhancement'
+  color: '8ec1f5'
+- name: 'C-cleanup'
+  description: 'Category: cleanup within codebase'
+  color: '8ec1f5'
+- name: 'C-GitHub Actions'
+  description: 'Category: GitHub Actions'
+  color: '8ec1f5'
+- name: 'C-improvement'
+  description: 'Category: improvement'
+  color: '8ec1f5'
+- name: 'C-development'
+  description: 'Category: development'
+  color: '8ec1f5'
+
+# P - Priority
+- name: 'P-high'
+  description: 'Priority: High'
+  color: 'f79d6d'
+
+# R - Renovate
+
+- name: 'R-Update(docker)'
+  description: 'Renovate: update docker-image'
+  color: '4d68b3'
+- name: 'R-Update(gh-actions)'
+  description: 'Renovate: update workflow'
+  color: '4d68b3'
+- name: 'R-Update(npm)'
+  description: 'Renovate: update npm'
+  color: '4d68b3'
 
-- name: 'not compatible'
-  color: 'd4d4d4'
-- name: 'duplicate'
-  color: 'f0dc59'
-- name: 'invalid'
-  color: 'f0dc59'
-- name: 'wrong'
-  color: 'f0dc59'
-- name: 'high'
-  color: 'fc032c'
-- name: 'low'
-  color: 'f7b2bd'
-- name: 'bug'
-  color: 'ff0026'
-- name: 'security'
-  color: 'ff0026'
-- name: 'design'
-  color: 'ee9cff'
-- name: 'improvement'
-  color: 'ee9cff'
-- name: 'enhancement'
-  color: 'ee9cff'
-- name: 'documentation'
-  color: 'ee9cff'
-- name: 'workflow (gh-actions)'
-  color: 'ee9cff'
-- name: 'renovate: update(npm)'
-  color: 'ee9cff'
-- name: 'renovate: update(gh-actions)'
-  color: 'ee9cff'
-- name: 'renovate: update(docker)'
-  color: 'ee9cff'
-- name: 'no context'
-  color: 'f0dc59'
-- name: 'good first issue'
-  color: '69f5a8'
 - name: 'Need more Hibikiness'
   description: 'I need more Hibikiness in the message'
-  color: 'DEAFEE'
+  color: '00b7c4'
+- name: 'Help wanted'
+  color: 'ab7aeb'
+- name: 'good first issue'
+  color: 'ab7aeb'
diff --git a/.github/renovate.json b/.github/renovate.json
index e3e2722c..7e2f8c9c 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -14,15 +14,15 @@
   "packageRules": [
     {
       "matchDatasources": ["npm"],
-      "labels": ["renovate: update(npm)"]
+      "labels": ["R-Update(npm)"]
     },
     {
       "matchDatasources": ["github-actions"],
-      "labels": ["renovate: update(gh-actions)"]
+      "labels": ["R-Update(gh-actions)"]
     },
     {
       "matchDatasources": ["dockerfile", "docker-compose"],
-      "labels": ["renovate: update(docker)"]
+      "labels": ["R-Update(Docker)"]
     }
   ],
   "npm": {
@@ -31,7 +31,7 @@
   "vulnerabilityAlerts": {
     "enabled": true,
     "automerge": true,
-    "labels": ["security"],
+    "labels": ["C-security"],
     "assignees": [
       "m2en", "MikuroXina"
     ]