diff --git a/CHANGELOG_CHERRYPICK.md b/CHANGELOG_CHERRYPICK.md
index 41cbbbf60e..5f8532c20d 100644
--- a/CHANGELOG_CHERRYPICK.md
+++ b/CHANGELOG_CHERRYPICK.md
@@ -36,6 +36,7 @@ Misskey의 전체 변경 사항을 확인하려면, [CHANGELOG.md#2023xx](CHANGE
 - Misskey 2023.10.0 에서 제거된 노트 편집 기능이 계속 유지됩니다.
 
 ### General
+- Add: Mirerado 테마 추가 ([mirerado-theme](https://mi.rerac.dev/@notify/pages/mirerado-theme))
 - Feat: 읽지 않은 알림 수를 표시할 수 있음 (misskey-dev/misskey#11982)
 - Feat: 햅틱 피드백 개선
   - 지원 범위 추가
diff --git a/packages/frontend/.storybook/preload-theme.ts b/packages/frontend/.storybook/preload-theme.ts
index b925167e87..be0e980e5e 100644
--- a/packages/frontend/.storybook/preload-theme.ts
+++ b/packages/frontend/.storybook/preload-theme.ts
@@ -10,6 +10,12 @@ const keys = [
 	'_dark',
 	'_light',
 	'l-cherrypick',
+	'l-rosepinedawn',
+	'l-mirerado',
+	'l-byeolvit-polaris',
+	'l-scone-color',
+	'l-stella-r2',
+	'l-birdsite',
 	'l-light',
 	'l-coffee',
 	'l-apricot',
@@ -20,6 +26,14 @@ const keys = [
 	'l-sushi',
 	'l-u0',
 	'd-cherrypick',
+	'd-rosepine',
+	'd-rosepinemoon',
+	'd-mirerado',
+	'd-byeolvit-noctiluca',
+	'd-scone-color',
+	'd-stella-r2',
+	'd-qdon',
+	'd-birdsite',
 	'd-dark',
 	'd-persimmon',
 	'd-astro',
diff --git a/packages/frontend/src/scripts/theme.ts b/packages/frontend/src/scripts/theme.ts
index f07fcd1a30..7b6513338c 100644
--- a/packages/frontend/src/scripts/theme.ts
+++ b/packages/frontend/src/scripts/theme.ts
@@ -26,9 +26,11 @@ export const getBuiltinThemes = () => Promise.all(
 	[
 		'l-cherrypick',
 		'l-rosepinedawn',
+		'l-mirerado',
 		'l-byeolvit-polaris',
 		'l-scone-color',
 		'l-stella-r2',
+		'l-birdsite',
 		'l-light',
 		'l-coffee',
 		'l-apricot',
@@ -38,14 +40,16 @@ export const getBuiltinThemes = () => Promise.all(
 		'l-cherry',
 		'l-sushi',
 		'l-u0',
-		'l-birdsite',
 
 		'd-cherrypick',
 		'd-rosepine',
 		'd-rosepinemoon',
+		'd-mirerado',
 		'd-byeolvit-noctiluca',
 		'd-scone-color',
 		'd-stella-r2',
+		'd-qdon',
+		'd-birdsite',
 		'd-dark',
 		'd-persimmon',
 		'd-astro',
@@ -56,8 +60,6 @@ export const getBuiltinThemes = () => Promise.all(
 		'd-cherry',
 		'd-ice',
 		'd-u0',
-		'd-qdon',
-		'd-birdsite',
 	].map(name => import(`../themes/${name}.json5`).then(({ default: _default }): Theme => _default)),
 );
 
diff --git a/packages/frontend/src/themes/d-mirerado.json5 b/packages/frontend/src/themes/d-mirerado.json5
new file mode 100644
index 0000000000..57727b0cf5
--- /dev/null
+++ b/packages/frontend/src/themes/d-mirerado.json5
@@ -0,0 +1,27 @@
+{
+	id: 'a8cb5be7-cac8-4aa4-8ec1-c9cc582949ae',
+	base: 'dark',
+	name: 'Mirerado Neptune',
+	author: 'qua.',
+	desc: '미래를 향하는 꼬마전구, MireRado의 디폴트 다크 테마에요.',
+
+	props: {
+		bg: '#14131B',
+		fg: 'rgb(228, 228, 228)',
+		link: 'rgb(0, 176, 244)',
+		navBg: '#20202C',
+		navFg: '#D8DAEC',
+		panel: '#20202C',
+		accent: '#666DFE',
+		header: '#20202C',
+		renote: '#666DFE',
+		hashtag: '@accent',
+		mention: '@accent',
+		navActive: '#ffffff',
+		navHoverFg: '#dcddde',
+		fgHighlighted: '#ffffff',
+		scrollbarHandle: '#20202C',
+		cwBg: '#2a2b4b',
+		cwFg: '#dcddde',
+	},
+}
diff --git a/packages/frontend/src/themes/l-mirerado.json5 b/packages/frontend/src/themes/l-mirerado.json5
new file mode 100644
index 0000000000..ccbb7e99e9
--- /dev/null
+++ b/packages/frontend/src/themes/l-mirerado.json5
@@ -0,0 +1,27 @@
+{
+	id: '90b3d615-ce4e-416d-82ae-cc11a1228403',
+	base: 'light',
+	name: 'Mirerado Uranus',
+	author: 'qua.',
+	desc: '미래를 향하는 꼬마전구, MireRado의 디폴트 라이트 테마에요.',
+
+	props: {
+		bg: '#EAEAEE',
+		fg: '#4E4E5E',
+		link: 'rgb(0, 176, 244)',
+		navBg: '#FAFBFC',
+		navFg: '#111111',
+		panel: '#FAFBFC',
+		accent: '#666DFE',
+		header: '#FAFBFC',
+		renote: '#999DFE',
+		hashtag: '@accent',
+		mention: '@accent',
+		navActive: '#111111',
+		navHoverFg: '#dcddde',
+		fgHighlighted: '#ffffff',
+		scrollbarHandle: '#d7d7e1',
+		cwBg: '#e4e6fc',
+		cwFg: '#4E4E5E',
+	},
+}