diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 97f1f0b593..b3e3f41d09 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -29,6 +29,7 @@
 		"@vue/compiler-sfc": "3.3.5",
 		"astring": "1.8.6",
 		"autosize": "6.0.1",
+		"aiscript-vscode": "github:aiscript-dev/aiscript-vscode#v0.0.4",
 		"broadcast-channel": "5.5.0",
 		"browser-image-resizer": "github:misskey-dev/browser-image-resizer#v2.2.1-misskey.3",
 		"buraha": "0.0.1",
@@ -60,6 +61,7 @@
 		"rollup": "4.1.4",
 		"sanitize-html": "2.11.0",
 		"sass": "1.69.4",
+		"shiki": "^0.14.5",
 		"strict-event-emitter-types": "2.0.0",
 		"textarea-caret": "3.1.0",
 		"three": "0.157.0",
diff --git a/packages/frontend/src/components/MkCode.core.vue b/packages/frontend/src/components/MkCode.core.vue
index a1300be1f6..bc627bff58 100644
--- a/packages/frontend/src/components/MkCode.core.vue
+++ b/packages/frontend/src/components/MkCode.core.vue
@@ -5,21 +5,65 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <!-- eslint-disable vue/no-v-html -->
 <template>
-<code v-if="inline" :class="`language-${prismLang}`" style="overflow-wrap: anywhere;" v-html="html"></code>
-<pre v-else :class="`language-${prismLang}`"><code :class="`language-${prismLang}`" v-html="html"></code></pre>
+	<div class="codeBlockRoot" v-html="html"></div>
 </template>
 
 <script lang="ts" setup>
-import { computed } from 'vue';
-import Prism from 'prismjs';
-import 'prismjs/themes/prism-okaidia.css';
+import { ref, computed, watch } from 'vue';
+import { getHighlighter } from '@/scripts/code-highlighter.js';
+import { BUNDLED_LANGUAGES } from 'shiki';
+import type { Lang } from 'shiki';
 
 const props = defineProps<{
 	code: string;
 	lang?: string;
-	inline?: boolean;
 }>();
 
-const prismLang = computed(() => Prism.languages[props.lang] ? props.lang : 'js');
-const html = computed(() => Prism.highlight(props.code, Prism.languages[prismLang.value], prismLang.value));
+const highlighter = await getHighlighter();
+
+const lang = ref<Lang | 'aiscript'>('js');
+const html = computed(() => highlighter.codeToHtml(props.code, {
+	lang: lang.value,
+	theme: 'dark-plus',
+}));
+
+async function fetchLanguage(to) {
+	const language = to as Lang;
+
+	// Check for the loaded languages, and load the language if it's not loaded yet.
+	if (!highlighter.getLoadedLanguages().includes(language)) {
+		// Check if the language is supported by Shiki
+		const bundles = BUNDLED_LANGUAGES.filter((bundle) => {
+			// Languages are specified by their id, they can also have aliases (i. e. "js" and "javascript")
+			return bundle.id === language || bundle.aliases?.includes(language);
+		});
+		if (bundles.length > 0) {
+			await highlighter.loadLanguage(language);
+			lang.value = language;
+		} else {
+			lang.value = 'js';
+		}
+	} else {
+		lang.value = language;
+	}
+}
+
+watch(() => props.lang, async (to) => {
+	if (lang.value === to) return;
+	await fetchLanguage(to);
+}, { immediate: true, });
 </script>
+
+<style scoped lang="scss">
+.codeBlockRoot :deep(.shiki) {
+	padding: 1em;
+	margin: .5em 0;
+	overflow: auto;
+	border-radius: .3em;
+
+	& pre,
+	& code {
+		font-family: Consolas, Monaco, Andale Mono, Ubuntu Mono, monospace;
+	}
+}
+</style>
diff --git a/packages/frontend/src/components/MkCode.vue b/packages/frontend/src/components/MkCode.vue
index 8972b1863b..b39e6ff23c 100644
--- a/packages/frontend/src/components/MkCode.vue
+++ b/packages/frontend/src/components/MkCode.vue
@@ -4,11 +4,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<XCode :code="code" :lang="lang" :inline="inline"/>
+	<Suspense>
+		<template #fallback>
+			<MkLoading v-if="!inline ?? true" />
+		</template>
+		<code v-if="inline" :class="$style.codeInlineRoot">{{ code }}</code>
+		<XCode v-else :code="code" :lang="lang"/>
+	</Suspense>
 </template>
 
 <script lang="ts" setup>
 import { defineAsyncComponent } from 'vue';
+import MkLoading from '@/components/global/MkLoading.vue';
 
 defineProps<{
 	code: string;
@@ -18,3 +25,15 @@ defineProps<{
 
 const XCode = defineAsyncComponent(() => import('@/components/MkCode.core.vue'));
 </script>
+
+<style module lang="scss">
+.codeInlineRoot {
+	display: inline-block;
+	font-family: Consolas, Monaco, Andale Mono, Ubuntu Mono, monospace;
+	overflow-wrap: anywhere;
+	color: #D4D4D4;
+	background: #1E1E1E;
+	padding: .1em;
+	border-radius: .3em;
+}
+</style>
diff --git a/packages/frontend/src/pages/flash/flash.vue b/packages/frontend/src/pages/flash/flash.vue
index 32a835831c..ebf117ffbf 100644
--- a/packages/frontend/src/pages/flash/flash.vue
+++ b/packages/frontend/src/pages/flash/flash.vue
@@ -36,7 +36,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<template #icon><i class="ti ti-code"></i></template>
 					<template #label>{{ i18n.ts._play.viewSource }}</template>
 
-					<MkCode :code="flash.script" :inline="false" class="_monospace"/>
+					<MkCode :code="flash.script" lang="is" :inline="false" class="_monospace"/>
 				</MkFolder>
 				<div :class="$style.footer">
 					<Mfm :text="`By @${flash.user.username}`"/>
diff --git a/packages/frontend/src/pages/settings/plugin.vue b/packages/frontend/src/pages/settings/plugin.vue
index 4a2d8d600e..100f122840 100644
--- a/packages/frontend/src/pages/settings/plugin.vue
+++ b/packages/frontend/src/pages/settings/plugin.vue
@@ -50,7 +50,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<MkButton inline @click="copy(plugin)"><i class="ti ti-copy"></i> {{ i18n.ts.copy }}</MkButton>
 						</div>
 
-						<MkCode :code="plugin.src ?? ''"/>
+						<MkCode :code="plugin.src ?? ''" lang="is"/>
 					</div>
 				</MkFolder>
 			</div>
diff --git a/packages/frontend/src/scripts/code-highlighter.ts b/packages/frontend/src/scripts/code-highlighter.ts
new file mode 100644
index 0000000000..07a6ba2913
--- /dev/null
+++ b/packages/frontend/src/scripts/code-highlighter.ts
@@ -0,0 +1,29 @@
+import { setWasm, setCDN, Highlighter, getHighlighter as _getHighlighter } from 'shiki';
+
+setWasm('/assets/shiki/dist/onig.wasm');
+setCDN('/assets/shiki/');
+
+let _highlighter: Highlighter;
+
+export async function getHighlighter() {
+	if (!_highlighter) {
+		await initHighlighter();
+	}
+	return _highlighter;
+}
+
+export async function initHighlighter() {
+	const highlighter = await _getHighlighter({
+		theme: 'dark-plus',
+		langs: ['js'],
+	});
+
+	await highlighter.loadLanguage({
+		path: 'languages/aiscript.tmLanguage.json',
+		id: 'aiscript',
+		scopeName: 'source.aiscript',
+		aliases: ['is', 'ais'],
+	});
+
+	_highlighter = highlighter;
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 26e5d05a8c..02d9fc3bbb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -673,6 +673,9 @@ importers:
       '@vue/compiler-sfc':
         specifier: 3.3.5
         version: 3.3.5
+      aiscript-vscode:
+        specifier: github:aiscript-dev/aiscript-vscode#v0.0.4
+        version: github.com/aiscript-dev/aiscript-vscode/fb6534cc7984c28b02c511c07c2dc4b9ef1b71b3
       astring:
         specifier: 1.8.6
         version: 1.8.6
@@ -772,6 +775,9 @@ importers:
       sass:
         specifier: 1.69.4
         version: 1.69.4
+      shiki:
+        specifier: ^0.14.5
+        version: 0.14.5
       strict-event-emitter-types:
         specifier: 2.0.0
         version: 2.0.0
@@ -871,10 +877,10 @@ importers:
         version: 7.5.1
       '@storybook/vue3':
         specifier: 7.5.1
-        version: 7.5.1(@vue/compiler-core@3.3.4)(vue@3.3.5)
+        version: 7.5.1(@vue/compiler-core@3.3.5)(vue@3.3.5)
       '@storybook/vue3-vite':
         specifier: 7.5.1
-        version: 7.5.1(@vue/compiler-core@3.3.4)(react-dom@18.2.0)(react@18.2.0)(typescript@5.2.2)(vite@4.5.0)(vue@3.3.5)
+        version: 7.5.1(@vue/compiler-core@3.3.5)(react-dom@18.2.0)(react@18.2.0)(typescript@5.2.2)(vite@4.5.0)(vue@3.3.5)
       '@testing-library/vue':
         specifier: 7.0.0
         version: 7.0.0(@vue/compiler-sfc@3.3.5)(vue@3.3.5)
@@ -979,7 +985,7 @@ importers:
         version: 7.5.1
       storybook-addon-misskey-theme:
         specifier: github:misskey-dev/storybook-addon-misskey-theme
-        version: github.com/misskey-dev/storybook-addon-misskey-theme/cf583db098365b2ccc81a82f63ca9c93bc32b640(@storybook/blocks@7.5.1)(@storybook/components@7.5.0)(@storybook/core-events@7.5.1)(@storybook/manager-api@7.5.1)(@storybook/preview-api@7.5.1)(@storybook/theming@7.5.1)(@storybook/types@7.5.1)(react-dom@18.2.0)(react@18.2.0)
+        version: github.com/misskey-dev/storybook-addon-misskey-theme/cf583db098365b2ccc81a82f63ca9c93bc32b640(@storybook/blocks@7.5.1)(@storybook/components@7.5.1)(@storybook/core-events@7.5.1)(@storybook/manager-api@7.5.1)(@storybook/preview-api@7.5.1)(@storybook/theming@7.5.1)(@storybook/types@7.5.1)(react-dom@18.2.0)(react@18.2.0)
       summaly:
         specifier: github:misskey-dev/summaly
         version: github.com/misskey-dev/summaly/d2d8db49943ccb201c1b1b283e9d0a630519fac7
@@ -6368,17 +6374,6 @@ packages:
       - supports-color
     dev: true
 
-  /@storybook/channels@7.5.0:
-    resolution: {integrity: sha512-/7QJS1UA7TX3uhZqCpjv4Ib8nfMnDOJrBWvjiXiUONaRcSk/he5X+W1Zz/c7dgt+wkYuAh+evjc7glIaBhVNVQ==}
-    dependencies:
-      '@storybook/client-logger': 7.5.0
-      '@storybook/core-events': 7.5.0
-      '@storybook/global': 5.0.0
-      qs: 6.11.1
-      telejson: 7.2.0
-      tiny-invariant: 1.3.1
-    dev: true
-
   /@storybook/channels@7.5.1:
     resolution: {integrity: sha512-7hTGHqvtdFTqRx8LuCznOpqPBYfUeMUt/0IIp7SFuZT585yMPxrYoaK//QmLEWnPb80B8HVTSQi7caUkJb32LA==}
     dependencies:
@@ -6442,12 +6437,6 @@ packages:
       - utf-8-validate
     dev: true
 
-  /@storybook/client-logger@7.5.0:
-    resolution: {integrity: sha512-JV7J9vc69f9Il4uW62NIeweUU7O38VwFWxtCkhd0bcBA/9RG0go4M2avzxYYEAe9kIOX9IBBk8WGzMacwW4gKQ==}
-    dependencies:
-      '@storybook/global': 5.0.0
-    dev: true
-
   /@storybook/client-logger@7.5.1:
     resolution: {integrity: sha512-XxbLvg0aQRoBrzxYLcVYCbjDkGbkU8Rfb74XbV2CLiO2bIbFPmA1l1Nwbp+wkCGA+O6Z1zwzSl6wcKKqZ6XZCg==}
     dependencies:
@@ -6475,29 +6464,6 @@ packages:
       - supports-color
     dev: true
 
-  /@storybook/components@7.5.0(react-dom@18.2.0)(react@18.2.0):
-    resolution: {integrity: sha512-6lmZ6PbS27xN32vTJ/NvgaiKkFIQRzZuBeBIg2u+FoAEgCiCwRXjZKe/O8NZC2Xr0uf97+7U2P0kD4Hwr9SNhw==}
-    peerDependencies:
-      react: ^16.8.0 || ^17.0.0 || ^18.0.0
-      react-dom: ^16.8.0 || ^17.0.0 || ^18.0.0
-    dependencies:
-      '@radix-ui/react-select': 1.2.2(react-dom@18.2.0)(react@18.2.0)
-      '@radix-ui/react-toolbar': 1.0.4(react-dom@18.2.0)(react@18.2.0)
-      '@storybook/client-logger': 7.5.0
-      '@storybook/csf': 0.1.0
-      '@storybook/global': 5.0.0
-      '@storybook/theming': 7.5.0(react-dom@18.2.0)(react@18.2.0)
-      '@storybook/types': 7.5.0
-      memoizerific: 1.11.3
-      react: 18.2.0
-      react-dom: 18.2.0(react@18.2.0)
-      use-resize-observer: 9.1.0(react-dom@18.2.0)(react@18.2.0)
-      util-deprecate: 1.0.2
-    transitivePeerDependencies:
-      - '@types/react'
-      - '@types/react-dom'
-    dev: true
-
   /@storybook/components@7.5.1(react-dom@18.2.0)(react@18.2.0):
     resolution: {integrity: sha512-fdzzxGBV/Fj9pYwfYL3RZsVUHeBqlfLMBP/L6mPmjaZSwHFqkaRZZUajZc57lCtI+TOy2gY6WH3cPavEtqtgLw==}
     peerDependencies:
@@ -6559,12 +6525,6 @@ packages:
       - supports-color
     dev: true
 
-  /@storybook/core-events@7.5.0:
-    resolution: {integrity: sha512-FsD+clTzayqprbVllnL8LLch+uCslJFDgsv7Zh99/zoi7OHtHyauoCZkdLBSiDzgc84qS41dY19HqX1/y7cnOw==}
-    dependencies:
-      ts-dedent: 2.2.0
-    dev: true
-
   /@storybook/core-events@7.5.1:
     resolution: {integrity: sha512-2eyaUhTfmEEqOEZVoCXVITCBn6N7QuZCG2UNxv0l//ED+7MuMiFhVw7kS7H3WOVk65R7gb8qbKFTNX8HFTgBHg==}
     dependencies:
@@ -6897,20 +6857,6 @@ packages:
       ts-dedent: 2.2.0
     dev: true
 
-  /@storybook/theming@7.5.0(react-dom@18.2.0)(react@18.2.0):
-    resolution: {integrity: sha512-uTo97oh+pvmlfsZocFq5qae0zGo0VGk7oiBqNSSw6CiTqE1rIuSxoPrMAY+oCTWCUZV7DjONIGvpnGl2QALsAw==}
-    peerDependencies:
-      react: ^16.8.0 || ^17.0.0 || ^18.0.0
-      react-dom: ^16.8.0 || ^17.0.0 || ^18.0.0
-    dependencies:
-      '@emotion/use-insertion-effect-with-fallbacks': 1.0.0(react@18.2.0)
-      '@storybook/client-logger': 7.5.0
-      '@storybook/global': 5.0.0
-      memoizerific: 1.11.3
-      react: 18.2.0
-      react-dom: 18.2.0(react@18.2.0)
-    dev: true
-
   /@storybook/theming@7.5.1(react-dom@18.2.0)(react@18.2.0):
     resolution: {integrity: sha512-ETLAOn10hI4Mkmjsr0HGcM6HbzaURrrPBYmfXOrdbrzEVN+AHW4FlvP9d8fYyP1gdjPE1F39XvF0jYgt1zXiHQ==}
     peerDependencies:
@@ -6925,15 +6871,6 @@ packages:
       react-dom: 18.2.0(react@18.2.0)
     dev: true
 
-  /@storybook/types@7.5.0:
-    resolution: {integrity: sha512-fiOUnHKFi/UZSfvc53F0WEQCiquqcSqslL3f5EffwQRiXfeXlGavJb0kU03BO+CvOXcliRn6qKSF2dL0Rgb7Xw==}
-    dependencies:
-      '@storybook/channels': 7.5.0
-      '@types/babel__core': 7.20.0
-      '@types/express': 4.17.17
-      file-system-cache: 2.3.0
-    dev: true
-
   /@storybook/types@7.5.1:
     resolution: {integrity: sha512-ZcMSaqFNx1E+G00nRDUi8kKL7gxJVlnCvbKLNj3V85guy4DkIYAZr31yDqze07gDWbjvKoHIp3tKpgE+2i8upQ==}
     dependencies:
@@ -6943,7 +6880,7 @@ packages:
       file-system-cache: 2.3.0
     dev: true
 
-  /@storybook/vue3-vite@7.5.1(@vue/compiler-core@3.3.4)(react-dom@18.2.0)(react@18.2.0)(typescript@5.2.2)(vite@4.5.0)(vue@3.3.5):
+  /@storybook/vue3-vite@7.5.1(@vue/compiler-core@3.3.5)(react-dom@18.2.0)(react@18.2.0)(typescript@5.2.2)(vite@4.5.0)(vue@3.3.5):
     resolution: {integrity: sha512-5bO5BactTbyOxxeRw8U6t3FqqfTvVLTefzg1NLDkKt2iAL6lGBSsPTKMgpy3dt+cxdiqEis67niQL68ZtW02Zw==}
     engines: {node: ^14.18 || >=16}
     peerDependencies:
@@ -6953,7 +6890,7 @@ packages:
     dependencies:
       '@storybook/builder-vite': 7.5.1(typescript@5.2.2)(vite@4.5.0)
       '@storybook/core-server': 7.5.1
-      '@storybook/vue3': 7.5.1(@vue/compiler-core@3.3.4)(vue@3.3.5)
+      '@storybook/vue3': 7.5.1(@vue/compiler-core@3.3.5)(vue@3.3.5)
       '@vitejs/plugin-vue': 4.4.0(vite@4.5.0)(vue@3.3.5)
       magic-string: 0.30.3
       react: 18.2.0
@@ -6972,7 +6909,7 @@ packages:
       - vue
     dev: true
 
-  /@storybook/vue3@7.5.1(@vue/compiler-core@3.3.4)(vue@3.3.5):
+  /@storybook/vue3@7.5.1(@vue/compiler-core@3.3.5)(vue@3.3.5):
     resolution: {integrity: sha512-9srw2rnSYaU45kkunXT8+bX3QMO2QPV6MCWRayKo7Pl+B0H/euHvxPSZb1X8mRpgLtYgVgSNJFoNbk/2Fn8z8g==}
     engines: {node: '>=16.0.0'}
     peerDependencies:
@@ -6984,7 +6921,7 @@ packages:
       '@storybook/global': 5.0.0
       '@storybook/preview-api': 7.5.1
       '@storybook/types': 7.5.1
-      '@vue/compiler-core': 3.3.4
+      '@vue/compiler-core': 3.3.5
       lodash: 4.17.21
       ts-dedent: 2.2.0
       type-fest: 2.19.0
@@ -8422,15 +8359,6 @@ packages:
       postcss: 8.4.31
       source-map-js: 1.0.2
 
-  /@vue/compiler-ssr@3.3.4:
-    resolution: {integrity: sha512-m0v6oKpup2nMSehwA6Uuu+j+wEwcy7QmwMkVNVfrV9P2qE5KshC6RwOCq8fjGS/Eak/uNb8AaWekfiXxbBB6gQ==}
-    requiresBuild: true
-    dependencies:
-      '@vue/compiler-dom': 3.3.4
-      '@vue/shared': 3.3.4
-    dev: true
-    optional: true
-
   /@vue/compiler-ssr@3.3.5:
     resolution: {integrity: sha512-v7p2XuEpOcgjd6c49NqOnq3UTJOv5Uo9tirOyGnEadwxTov2O1J3/TUt4SgAAnwA+9gcUyH5c3lIOFsBe+UIyw==}
     dependencies:
@@ -8489,17 +8417,6 @@ packages:
       '@vue/shared': 3.3.5
       csstype: 3.1.2
 
-  /@vue/server-renderer@3.3.4(vue@3.3.5):
-    resolution: {integrity: sha512-Q6jDDzR23ViIb67v+vM1Dqntu+HUexQcsWKhhQa4ARVzxOY2HbC7QRW/ggkDBd5BU+uM1sV6XOAP0b216o34JQ==}
-    peerDependencies:
-      vue: 3.3.4
-    dependencies:
-      '@vue/compiler-ssr': 3.3.4
-      '@vue/shared': 3.3.4
-      vue: 3.3.5(typescript@5.2.2)
-    dev: true
-    optional: true
-
   /@vue/server-renderer@3.3.5(vue@3.3.5):
     resolution: {integrity: sha512-7VIZkohYn8GAnNT9chrm0vDpHJ6mWPL+TmUBKtDWcWxYcq33YJP/VHCPQN5TazkxXCtv3c1KfXAMZowX4giLoQ==}
     peerDependencies:
@@ -8523,8 +8440,8 @@ packages:
       js-beautify: 1.14.6
       vue: 3.3.5(typescript@5.2.2)
     optionalDependencies:
-      '@vue/compiler-dom': 3.3.4
-      '@vue/server-renderer': 3.3.4(vue@3.3.5)
+      '@vue/compiler-dom': 3.3.5
+      '@vue/server-renderer': 3.3.5(vue@3.3.5)
     dev: true
 
   /@vue/typescript@1.8.19(typescript@5.2.2):
@@ -8748,6 +8665,10 @@ packages:
     resolution: {integrity: sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA==}
     engines: {node: '>=12'}
 
+  /ansi-sequence-parser@1.1.1:
+    resolution: {integrity: sha512-vJXt3yiaUL4UU546s3rPXlsry/RnM730G1+HkpKE012AN0sx1eOrxSu95oKDIonskeLTijMgqWZ3uDEe3NFvyg==}
+    dev: false
+
   /ansi-styles@3.2.1:
     resolution: {integrity: sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==}
     engines: {node: '>=4'}
@@ -13981,7 +13902,6 @@ packages:
 
   /jsonc-parser@3.2.0:
     resolution: {integrity: sha512-gfFQZrcTc8CnKXp6Y4/CBT3fTc0OVuDofpre4aEeEpSBPV5X5v4+Vmx+8snU7RLPrNHPKSgLxGo9YuQzz20o+w==}
-    dev: true
 
   /jsonfile@4.0.0:
     resolution: {integrity: sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==}
@@ -17513,6 +17433,15 @@ packages:
     resolution: {integrity: sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==}
     engines: {node: '>=8'}
 
+  /shiki@0.14.5:
+    resolution: {integrity: sha512-1gCAYOcmCFONmErGTrS1fjzJLA7MGZmKzrBNX7apqSwhyITJg2O102uFzXUeBxNnEkDA9vHIKLyeKq0V083vIw==}
+    dependencies:
+      ansi-sequence-parser: 1.1.1
+      jsonc-parser: 3.2.0
+      vscode-oniguruma: 1.7.0
+      vscode-textmate: 8.0.0
+    dev: false
+
   /side-channel@1.0.4:
     resolution: {integrity: sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==}
     dependencies:
@@ -19265,6 +19194,14 @@ packages:
     resolution: {integrity: sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==}
     engines: {node: '>=0.10.0'}
 
+  /vscode-oniguruma@1.7.0:
+    resolution: {integrity: sha512-L9WMGRfrjOhgHSdOYgCt/yRMsXzLDJSL7BPrOZt73gU0iWO4mpqzqQzOz5srxqTvMBaR0XZTSrVWo4j55Rc6cA==}
+    dev: false
+
+  /vscode-textmate@8.0.0:
+    resolution: {integrity: sha512-AFbieoL7a5LMqcnOF04ji+rpXadgOXnZsxQr//r83kLPr7biP7am3g9zbaZIaBGwBRWeSvoMD4mgPdX3e4NWBg==}
+    dev: false
+
   /vue-component-type-helpers@1.8.19:
     resolution: {integrity: sha512-1OANGSZK4pzHF4uc86usWi+o5Y0zgoDtqWkPg6Am6ot+jHSAmpOah59V/4N82So5xRgivgCxGgK09lBy1XNUfQ==}
     dev: true
@@ -19798,6 +19735,13 @@ packages:
       readable-stream: 3.6.0
     dev: false
 
+  github.com/aiscript-dev/aiscript-vscode/fb6534cc7984c28b02c511c07c2dc4b9ef1b71b3:
+    resolution: {tarball: https://codeload.github.com/aiscript-dev/aiscript-vscode/tar.gz/fb6534cc7984c28b02c511c07c2dc4b9ef1b71b3}
+    name: aiscript-vscode
+    version: 0.0.4
+    engines: {vscode: ^1.83.0}
+    dev: false
+
   github.com/misskey-dev/browser-image-resizer/0227e860621e55cbed0aabe6dc601096a7748c4a:
     resolution: {tarball: https://codeload.github.com/misskey-dev/browser-image-resizer/tar.gz/0227e860621e55cbed0aabe6dc601096a7748c4a}
     name: browser-image-resizer
@@ -19814,7 +19758,7 @@ packages:
       sharp: 0.31.3
     dev: false
 
-  github.com/misskey-dev/storybook-addon-misskey-theme/cf583db098365b2ccc81a82f63ca9c93bc32b640(@storybook/blocks@7.5.1)(@storybook/components@7.5.0)(@storybook/core-events@7.5.1)(@storybook/manager-api@7.5.1)(@storybook/preview-api@7.5.1)(@storybook/theming@7.5.1)(@storybook/types@7.5.1)(react-dom@18.2.0)(react@18.2.0):
+  github.com/misskey-dev/storybook-addon-misskey-theme/cf583db098365b2ccc81a82f63ca9c93bc32b640(@storybook/blocks@7.5.1)(@storybook/components@7.5.1)(@storybook/core-events@7.5.1)(@storybook/manager-api@7.5.1)(@storybook/preview-api@7.5.1)(@storybook/theming@7.5.1)(@storybook/types@7.5.1)(react-dom@18.2.0)(react@18.2.0):
     resolution: {tarball: https://codeload.github.com/misskey-dev/storybook-addon-misskey-theme/tar.gz/cf583db098365b2ccc81a82f63ca9c93bc32b640}
     id: github.com/misskey-dev/storybook-addon-misskey-theme/cf583db098365b2ccc81a82f63ca9c93bc32b640
     name: storybook-addon-misskey-theme
@@ -19836,7 +19780,7 @@ packages:
         optional: true
     dependencies:
       '@storybook/blocks': 7.5.1(react-dom@18.2.0)(react@18.2.0)
-      '@storybook/components': 7.5.0(react-dom@18.2.0)(react@18.2.0)
+      '@storybook/components': 7.5.1(react-dom@18.2.0)(react@18.2.0)
       '@storybook/core-events': 7.5.1
       '@storybook/manager-api': 7.5.1(react-dom@18.2.0)(react@18.2.0)
       '@storybook/preview-api': 7.5.1
diff --git a/scripts/build-assets.mjs b/scripts/build-assets.mjs
index a8a2cafa5f..47b74604b6 100644
--- a/scripts/build-assets.mjs
+++ b/scripts/build-assets.mjs
@@ -33,6 +33,13 @@ async function copyFrontendLocales() {
   }
 }
 
+async function copyFrontendShikiAssets() {
+  await fs.cp('./packages/frontend/node_modules/shiki/dist', './built/_frontend_dist_/shiki/dist', { dereference: true, recursive: true });
+  await fs.cp('./packages/frontend/node_modules/shiki/languages', './built/_frontend_dist_/shiki/languages', { dereference: true, recursive: true });
+  await fs.cp('./packages/frontend/node_modules/aiscript-vscode/aiscript/syntaxes', './built/_frontend_dist_/shiki/languages', { dereference: true, recursive: true });
+  await fs.cp('./packages/frontend/node_modules/shiki/themes', './built/_frontend_dist_/shiki/themes', { dereference: true, recursive: true });
+}
+
 async function copyBackendViews() {
   await fs.cp('./packages/backend/src/server/web/views', './packages/backend/built/server/web/views', { recursive: true });
 }
@@ -71,7 +78,8 @@ async function build() {
   await Promise.all([
     copyFrontendFonts(),
     copyFrontendTablerIcons(),
-    copyFrontendLocales(),
+		copyFrontendLocales(),
+		copyFrontendShikiAssets(),
     copyBackendViews(),
     buildBackendScript(),
     buildBackendStyle(),