diff --git a/apps/stage-web/src/pages/devtools/polaroid.vue b/apps/stage-web/src/pages/devtools/polaroid.vue
new file mode 100644
index 000000000..ac95e14aa
--- /dev/null
+++ b/apps/stage-web/src/pages/devtools/polaroid.vue
@@ -0,0 +1,87 @@
+<script setup lang="ts">
+import { Live2DCanvas, Live2DModel, Screen } from '@proj-airi/stage-ui/components'
+import { ref, watch } from 'vue'
+
+const live2dCanvasRef = ref<InstanceType<typeof Live2DCanvas>>()
+const live2dModelRef = ref<InstanceType<typeof Live2DModel>>()
+
+const motion = ref<string>('idle')
+const motionGroupsList = ref<{
+  motionName: string
+  motionIndex: number
+  fileName: string
+}[]>([])
+
+function download(href: string, name: string) {
+  const link = document.createElement('a')
+  link.href = href
+  link.download = name
+  document.body.appendChild(link)
+  link.click()
+  document.body.removeChild(link)
+}
+
+function handleSetMotion(motionName: string) {
+  live2dModelRef.value?.setMotion(motionName)
+}
+
+watch(live2dModelRef, (model) => {
+  motionGroupsList.value = model?.listMotionGroups() || []
+}, { immediate: true })
+
+function handleModelLoaded() {
+  if (live2dModelRef.value) {
+    live2dModelRef.value.setMotion(motion.value)
+    motionGroupsList.value = live2dModelRef.value.listMotionGroups()
+  }
+}
+
+function handleShot() {
+  if (!live2dCanvasRef.value || !live2dModelRef.value)
+    return
+
+  const canvas = live2dCanvasRef.value.canvasElement()
+  const dataUrl = canvas!.toDataURL('image/png')
+  download(dataUrl, 'live2d-screenshot.png')
+}
+</script>
+
+<template>
+  <div flex flex-col items-center gap-4>
+    <div h-full w-full>
+      <Screen v-slot="{ width, height }" relative min-h-70dvh>
+        <Live2DCanvas
+          ref="live2dCanvasRef"
+          v-slot="{ app }"
+          :width="width"
+          :height="height"
+          :resolution="3"
+          rounded-full
+        >
+          <Live2DModel
+            ref="live2dModelRef"
+            :app="app"
+            :width="width"
+            :height="height"
+            :focus-at="{ x: width / 2, y: height / 2 }"
+            @model-loaded="handleModelLoaded"
+          />
+        </Live2DCanvas>
+      </Screen>
+    </div>
+    <div>
+      <select v-model="motion" rounded-lg px-3 py-2 @change="handleSetMotion(motion)">
+        <option v-for="motionItem in motionGroupsList" :key="motionItem.motionIndex" :value="motionItem.motionName">
+          {{ motionItem.fileName }}
+        </option>
+      </select>
+    </div>
+    <div border="2px solid white" flex items-center justify-center rounded-full p-1>
+      <button
+        h-18 w-18 rounded-full bg="white active:gray-50" outline-none
+        transition-colors duration-200 ease-in-out
+        @click="handleShot"
+      />
+    </div>
+  </div>
+</template>
diff --git a/packages/stage-ui/src/components/Live2D/Canvas.vue b/packages/stage-ui/src/components/Live2D/Canvas.vue
index 17ce8a14c..2d4c74324 100644
--- a/packages/stage-ui/src/components/Live2D/Canvas.vue
+++ b/packages/stage-ui/src/components/Live2D/Canvas.vue
@@ -23,11 +23,10 @@ async function initLive2DPixiStage(parent: HTMLDivElement) {
   extensions.add(TickerPlugin)
 
   pixiApp.value = new Application({
-    width: props.width,
-    height: props.height,
+    width: props.width * props.resolution,
+    height: props.height * props.resolution,
     backgroundAlpha: 0,
     preserveDrawingBuffer: true,
-    resolution: props.resolution ?? 1, // Add resolution setting
   })
 
   pixiAppCanvas.value = pixiApp.value.view
@@ -73,8 +72,13 @@ async function captureFrame() {
   return frame
 }
 
+function canvasElement() {
+  return pixiAppCanvas.value
+}
+
 defineExpose({
   captureFrame,
+  canvasElement,
 })
 </script>
 
diff --git a/packages/stage-ui/src/components/Live2D/Model.vue b/packages/stage-ui/src/components/Live2D/Model.vue
index 20cda714e..bab8b5834 100644
--- a/packages/stage-ui/src/components/Live2D/Model.vue
+++ b/packages/stage-ui/src/components/Live2D/Model.vue
@@ -24,12 +24,18 @@ const props = withDefaults(defineProps<{
   height: number
   paused?: boolean
   focusAt?: { x: number, y: number }
+  disableFocusAt?: boolean
 }>(), {
   mouthOpenSize: 0,
   paused: false,
   focusAt: () => ({ x: 0, y: 0 }),
+  disableFocusAt: false,
 })
 
+const emits = defineEmits<{
+  (e: 'modelLoaded'): void
+}>()
+
 const pixiApp = toRef(() => props.app)
 const paused = toRef(() => props.paused)
 const focusAt = toRef(() => props.focusAt)
@@ -153,6 +159,7 @@ async function loadModel() {
     if (motionManager.state.currentGroup === motionManager.groups.idle) {
       idleEyeFocus.update(internalModel, now)
     }
+
     return true
   }
 
@@ -165,6 +172,7 @@ async function loadModel() {
     await localforage.setItem('live2dModel', live2dModelFile.value)
   }
 
+  emits('modelLoaded')
   loadingLive2dModel.value = false
 }
 
@@ -246,6 +254,8 @@ watch(paused, value => value ? pixiApp.value?.stop() : pixiApp.value?.start())
 watch(focusAt, (value) => {
   if (!model.value)
     return
+  if (!props.disableFocusAt)
+    return
 
   model.value.focus(value.x, value.y)
 })
@@ -262,6 +272,15 @@ onUnmounted(() => {
   cancelAnimationFrame(dropShadowAnimationId.value)
   model.value && pixiApp.value?.stage.removeChild(model.value)
 })
+
+function listMotionGroups() {
+  return availableLive2dMotions.value
+}
+
+defineExpose({
+  setMotion,
+  listMotionGroups,
+})
 </script>
 
 <template>