diff --git a/locales/ja-NY.yml b/locales/ja-NY.yml
index 6d8d9b2d2..5a0c998c0 100644
--- a/locales/ja-NY.yml
+++ b/locales/ja-NY.yml
@@ -1252,6 +1252,7 @@ _widgets:
   serverMetric: "サーバーメトリクス"
   aiscript: "AiScriptコンソール"
   aichan: "藍"
+  nyancat: "Nyan Cat"
 
 _cw:
   hide: "隠す"
diff --git a/packages/client/src/widgets/index.ts b/packages/client/src/widgets/index.ts
index 51a82af08..edb671ed5 100644
--- a/packages/client/src/widgets/index.ts
+++ b/packages/client/src/widgets/index.ts
@@ -20,6 +20,7 @@ export default function(app: App) {
 	app.component('MkwButton', defineAsyncComponent(() => import('./button.vue')));
 	app.component('MkwAiscript', defineAsyncComponent(() => import('./aiscript.vue')));
 	app.component('MkwAichan', defineAsyncComponent(() => import('./aichan.vue')));
+	app.component('MkwNyancat', defineAsyncComponent(() => import('./nyancat.vue')));
 }
 
 export const widgets = [
@@ -42,4 +43,5 @@ export const widgets = [
 	'button',
 	'aiscript',
 	'aichan',
+	'nyancat',
 ];
diff --git a/packages/client/src/widgets/nyancat.vue b/packages/client/src/widgets/nyancat.vue
new file mode 100644
index 000000000..221c4387b
--- /dev/null
+++ b/packages/client/src/widgets/nyancat.vue
@@ -0,0 +1,73 @@
+<template>
+<MkContainer :naked="widgetProps.transparent" :show-header="false">
+	<iframe ref="live2d" class="kjhasfa" src="https://raw.githubusercontent.com/Gowee/nyancat-svg/main/nyancat.svg" @click="touched"></iframe>
+</MkContainer>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, reactive, ref } from 'vue';
+import { GetFormResultType } from '@/scripts/form';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+
+const name = 'ai';
+
+const widgetPropsDef = {
+	transparent: {
+		type: 'boolean' as const,
+		default: false,
+	},
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (e: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+const live2d = ref<HTMLIFrameElement>();
+
+const touched = () => {
+	//if (this.live2d) this.live2d.changeExpression('gurugurume');
+};
+
+onMounted(() => {
+	const onMousemove = (ev: MouseEvent) => {
+		const iframeRect = live2d.value.getBoundingClientRect();
+		live2d.value.contentWindow.postMessage({
+			type: 'moveCursor',
+			body: {
+				x: ev.clientX - iframeRect.left,
+				y: ev.clientY - iframeRect.top,
+			}
+		}, '*');
+	};
+
+	window.addEventListener('mousemove', onMousemove, { passive: true });
+	onUnmounted(() => {
+		window.removeEventListener('mousemove', onMousemove);
+	});
+});
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" scoped>
+.dedjhjmo {
+	width: 100%;
+	height: 350px;
+	border: none;
+	pointer-events: none;
+}
+</style>