diff --git a/src/components/Sing/ScoreSequencer.vue b/src/components/Sing/ScoreSequencer.vue
index 8b707c23cd..13e7bdb82d 100644
--- a/src/components/Sing/ScoreSequencer.vue
+++ b/src/components/Sing/ScoreSequencer.vue
@@ -204,7 +204,7 @@ import {
   PreviewMode,
 } from "@/sing/viewHelper";
 import SequencerGrid from "@/components/Sing/SequencerGrid/Container.vue";
-import SequencerRuler from "@/components/Sing/SequencerRuler.vue";
+import SequencerRuler from "@/components/Sing/SequencerRuler/Container.vue";
 import SequencerKeys from "@/components/Sing/SequencerKeys.vue";
 import SequencerNote from "@/components/Sing/SequencerNote.vue";
 import SequencerShadowNote from "@/components/Sing/SequencerShadowNote.vue";
diff --git a/src/components/Sing/SequencerRuler/Container.vue b/src/components/Sing/SequencerRuler/Container.vue
new file mode 100644
index 0000000000..e30f5db34b
--- /dev/null
+++ b/src/components/Sing/SequencerRuler/Container.vue
@@ -0,0 +1,63 @@
+<template>
+  <Presentation
+    :offset
+    :tpqn
+    :timeSignatures
+    :sequencerZoomX
+    :numMeasures
+    :playheadTicks
+    @update:playheadTicks="updatePlayheadTicks"
+    @deselectAllNotes="deselectAllNotes"
+  />
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, onUnmounted, ref } from "vue";
+import Presentation from "./Presentation.vue";
+import { useStore } from "@/store";
+
+defineOptions({
+  name: "SequencerRuler",
+});
+
+withDefaults(
+  defineProps<{
+    offset: number;
+    numMeasures: number;
+  }>(),
+  {
+    offset: 0,
+    numMeasures: 32,
+  },
+);
+
+const store = useStore();
+const tpqn = computed(() => store.state.tpqn);
+const timeSignatures = computed(() => store.state.timeSignatures);
+const sequencerZoomX = computed(() => store.state.sequencerZoomX);
+
+const playheadTicks = ref(0);
+
+const updatePlayheadTicks = (ticks: number) => {
+  void store.dispatch("SET_PLAYHEAD_POSITION", { position: ticks });
+};
+
+const playheadPositionChangeListener = (position: number) => {
+  playheadTicks.value = position;
+};
+
+onMounted(() => {
+  void store.dispatch("ADD_PLAYHEAD_POSITION_CHANGE_LISTENER", {
+    listener: playheadPositionChangeListener,
+  });
+});
+onUnmounted(() => {
+  void store.dispatch("REMOVE_PLAYHEAD_POSITION_CHANGE_LISTENER", {
+    listener: playheadPositionChangeListener,
+  });
+});
+
+const deselectAllNotes = () => {
+  void store.dispatch("DESELECT_ALL_NOTES");
+};
+</script>
diff --git a/src/components/Sing/SequencerRuler.vue b/src/components/Sing/SequencerRuler/Presentation.vue
similarity index 74%
rename from src/components/Sing/SequencerRuler.vue
rename to src/components/Sing/SequencerRuler/Presentation.vue
index 9ddae01849..8c078fb1c0 100644
--- a/src/components/Sing/SequencerRuler.vue
+++ b/src/components/Sing/SequencerRuler/Presentation.vue
@@ -62,60 +62,57 @@
 
 <script setup lang="ts">
 import { computed, ref, onMounted, onUnmounted } from "vue";
-import { useStore } from "@/store";
 import { getMeasureDuration, getTimeSignaturePositions } from "@/sing/domain";
 import { baseXToTick, tickToBaseX } from "@/sing/viewHelper";
+import { TimeSignature } from "@/store/type";
+
+const props = defineProps<{
+  offset: number;
+  numMeasures: number;
+
+  tpqn: number;
+  timeSignatures: TimeSignature[];
+  sequencerZoomX: number;
+}>();
+const playheadTicks = defineModel<number>("playheadTicks", { required: true });
+const emit = defineEmits<{
+  deselectAllNotes: [];
+}>();
 
-const props = withDefaults(
-  defineProps<{
-    offset: number;
-    numMeasures: number;
-  }>(),
-  {
-    offset: 0,
-    numMeasures: 32,
-  },
-);
-const store = useStore();
-const state = store.state;
 const height = ref(40);
-const playheadTicks = ref(0);
-const tpqn = computed(() => state.tpqn);
-const timeSignatures = computed(() => state.timeSignatures);
-const zoomX = computed(() => state.sequencerZoomX);
 const beatsPerMeasure = computed(() => {
-  return timeSignatures.value[0].beats;
+  return props.timeSignatures[0].beats;
 });
 const beatWidth = computed(() => {
-  const beatType = timeSignatures.value[0].beatType;
-  const wholeNoteDuration = tpqn.value * 4;
+  const beatType = props.timeSignatures[0].beatType;
+  const wholeNoteDuration = props.tpqn * 4;
   const beatTicks = wholeNoteDuration / beatType;
-  return tickToBaseX(beatTicks, tpqn.value) * zoomX.value;
+  return tickToBaseX(beatTicks, props.tpqn) * props.sequencerZoomX;
 });
 const tsPositions = computed(() => {
-  return getTimeSignaturePositions(timeSignatures.value, tpqn.value);
+  return getTimeSignaturePositions(props.timeSignatures, props.tpqn);
 });
 const endTicks = computed(() => {
-  const lastTs = timeSignatures.value[timeSignatures.value.length - 1];
+  const lastTs = props.timeSignatures[props.timeSignatures.length - 1];
   const lastTsPosition = tsPositions.value[tsPositions.value.length - 1];
   return (
     lastTsPosition +
-    getMeasureDuration(lastTs.beats, lastTs.beatType, tpqn.value) *
+    getMeasureDuration(lastTs.beats, lastTs.beatType, props.tpqn) *
       (props.numMeasures - lastTs.measureNumber + 1)
   );
 });
 const width = computed(() => {
-  return tickToBaseX(endTicks.value, tpqn.value) * zoomX.value;
+  return tickToBaseX(endTicks.value, props.tpqn) * props.sequencerZoomX;
 });
 const measureInfos = computed(() => {
-  return timeSignatures.value.flatMap((timeSignature, i) => {
+  return props.timeSignatures.flatMap((timeSignature, i) => {
     const measureDuration = getMeasureDuration(
       timeSignature.beats,
       timeSignature.beatType,
-      tpqn.value,
+      props.tpqn,
     );
     const nextTsPosition =
-      i !== timeSignatures.value.length - 1
+      i !== props.timeSignatures.length - 1
         ? tsPositions.value[i + 1]
         : endTicks.value;
     const start = tsPositions.value[i];
@@ -124,38 +121,34 @@ const measureInfos = computed(() => {
     return Array.from({ length: numMeasures }, (_, index) => {
       const measureNumber = timeSignature.measureNumber + index;
       const measurePosition = start + index * measureDuration;
-      const baseX = tickToBaseX(measurePosition, tpqn.value);
+      const baseX = tickToBaseX(measurePosition, props.tpqn);
       return {
         number: measureNumber,
-        x: Math.round(baseX * zoomX.value),
+        x: Math.round(baseX * props.sequencerZoomX),
       };
     });
   });
 });
 const playheadX = computed(() => {
-  const baseX = tickToBaseX(playheadTicks.value, tpqn.value);
-  return Math.floor(baseX * zoomX.value);
+  const baseX = tickToBaseX(playheadTicks.value, props.tpqn);
+  return Math.floor(baseX * props.sequencerZoomX);
 });
 
 const onClick = (event: MouseEvent) => {
-  void store.dispatch("DESELECT_ALL_NOTES");
+  emit("deselectAllNotes");
 
   const sequencerRulerElement = sequencerRuler.value;
   if (!sequencerRulerElement) {
     throw new Error("sequencerRulerElement is null.");
   }
-  const baseX = (props.offset + event.offsetX) / zoomX.value;
-  const ticks = baseXToTick(baseX, tpqn.value);
-  void store.dispatch("SET_PLAYHEAD_POSITION", { position: ticks });
+  const baseX = (props.offset + event.offsetX) / props.sequencerZoomX;
+  const ticks = baseXToTick(baseX, props.tpqn);
+  playheadTicks.value = ticks;
 };
 
 const sequencerRuler = ref<HTMLElement | null>(null);
 let resizeObserver: ResizeObserver | undefined;
 
-const playheadPositionChangeListener = (position: number) => {
-  playheadTicks.value = position;
-};
-
 onMounted(() => {
   const sequencerRulerElement = sequencerRuler.value;
   if (!sequencerRulerElement) {
@@ -173,18 +166,10 @@ onMounted(() => {
     }
   });
   resizeObserver.observe(sequencerRulerElement);
-
-  void store.dispatch("ADD_PLAYHEAD_POSITION_CHANGE_LISTENER", {
-    listener: playheadPositionChangeListener,
-  });
 });
 
 onUnmounted(() => {
   resizeObserver?.disconnect();
-
-  void store.dispatch("REMOVE_PLAYHEAD_POSITION_CHANGE_LISTENER", {
-    listener: playheadPositionChangeListener,
-  });
 });
 </script>
 
diff --git a/src/components/Sing/SequencerRuler/index.stories.ts b/src/components/Sing/SequencerRuler/index.stories.ts
new file mode 100644
index 0000000000..345415e841
--- /dev/null
+++ b/src/components/Sing/SequencerRuler/index.stories.ts
@@ -0,0 +1,73 @@
+import type { Meta, StoryObj } from "@storybook/vue3";
+import { fn, expect, Mock } from "@storybook/test";
+import { ref } from "vue";
+
+import Presentation from "./Presentation.vue";
+import { UnreachableError } from "@/type/utility";
+
+const meta: Meta<typeof Presentation> = {
+  component: Presentation,
+  args: {
+    timeSignatures: [
+      {
+        beats: 4,
+        beatType: 4,
+        measureNumber: 1,
+      },
+    ],
+    sequencerZoomX: 0.25,
+    tpqn: 480,
+    offset: 0,
+    numMeasures: 32,
+    "onUpdate:playheadTicks": fn<(value: number) => void>(),
+    onDeselectAllNotes: fn(),
+  },
+  render: (args) => ({
+    components: { Presentation },
+    setup() {
+      const playheadTicks = ref(0);
+      return { args, playheadTicks };
+    },
+    template: `<Presentation v-bind="args" v-model:playheadTicks="playheadTicks" />`,
+  }),
+};
+
+export default meta;
+type Story = StoryObj<typeof Presentation>;
+
+export const Default: Story = {};
+
+export const MovePlayhead: Story = {
+  name: "再生位置を移動",
+
+  play: async ({ canvasElement, args }) => {
+    const ruler =
+      canvasElement.querySelector<HTMLDivElement>(".sequencer-ruler");
+
+    if (!ruler) {
+      throw new UnreachableError("ruler is not found");
+    }
+
+    // userEvent.pointerは座標指定が上手くいかないので、MouseEventを使って手動でクリックをエミュレートする
+    const rect = ruler.getBoundingClientRect();
+    const width = rect.width;
+    const event = new MouseEvent("click", {
+      bubbles: true,
+      cancelable: true,
+      clientX: rect.left + width / 2,
+      clientY: rect.top + rect.height,
+    });
+
+    ruler.dispatchEvent(event);
+
+    await expect(args["onUpdate:playheadTicks"]).toHaveBeenCalled();
+
+    const onUpdateCallback = args["onUpdate:playheadTicks"] as Mock<
+      (value: number) => void
+    >;
+    const newTick = onUpdateCallback.mock.calls[0][0];
+
+    await expect(newTick).toBeGreaterThan(0);
+    await expect(args["onDeselectAllNotes"]).toHaveBeenCalled();
+  },
+};
diff --git "a/tests/e2e/storybook/\343\202\271\343\202\257\343\203\252\343\203\274\343\203\263\343\202\267\343\203\247\343\203\203\343\203\210.spec.mts-snapshots/components-sing-sequencerruler--default-storybook-win32.png" "b/tests/e2e/storybook/\343\202\271\343\202\257\343\203\252\343\203\274\343\203\263\343\202\267\343\203\247\343\203\203\343\203\210.spec.mts-snapshots/components-sing-sequencerruler--default-storybook-win32.png"
new file mode 100644
index 0000000000..38d7351162
Binary files /dev/null and "b/tests/e2e/storybook/\343\202\271\343\202\257\343\203\252\343\203\274\343\203\263\343\202\267\343\203\247\343\203\203\343\203\210.spec.mts-snapshots/components-sing-sequencerruler--default-storybook-win32.png" differ