diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20efe62615..56b25eae2d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,13 @@
 You should also include the user name that made the change.
 -->
 
+## 13.x.x (unreleased)
+
+### Improvements
+
+### Bugfixes
+- playを削除する手段がなかったのを修正
+
 ## 13.0.0 (2023/01/16)
 
 ### TL;DR
diff --git a/packages/frontend/src/pages/flash/flash-edit.vue b/packages/frontend/src/pages/flash/flash-edit.vue
index 5ba226c10d..539aeec85d 100644
--- a/packages/frontend/src/pages/flash/flash-edit.vue
+++ b/packages/frontend/src/pages/flash/flash-edit.vue
@@ -16,6 +16,7 @@
 			<div class="_buttons">
 				<MkButton primary @click="save"><i class="ti ti-check"></i> {{ i18n.ts.save }}</MkButton>
 				<MkButton @click="show"><i class="ti ti-eye"></i> {{ i18n.ts.show }}</MkButton>
+				<MkButton v-if="flash" danger @click="del"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
 			</div>
 		</div>
 	</MkSpacer>
@@ -212,6 +213,19 @@ function show() {
 	}
 }
 
+async function del() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.t('deleteAreYouSure', { x: flash.title }),
+	});
+	if (canceled) return;
+
+	await os.apiWithDialog('flash/delete', {
+		flashId: props.id,
+	});
+	router.push('/play');
+}
+
 const headerActions = $computed(() => []);
 
 const headerTabs = $computed(() => []);
diff --git a/packages/frontend/src/pages/flash/flash-index.vue b/packages/frontend/src/pages/flash/flash-index.vue
index 7a1080d3f0..a3a48d3b97 100644
--- a/packages/frontend/src/pages/flash/flash-index.vue
+++ b/packages/frontend/src/pages/flash/flash-index.vue
@@ -11,12 +11,14 @@
 		</div>
 
 		<div v-else-if="tab === 'my'" class="my">
-			<MkButton class="new" @click="create()"><i class="ti ti-plus"></i></MkButton>
-			<MkPagination v-slot="{items}" :pagination="myFlashsPagination">
-				<div class="_gaps_s">
-					<MkFlashPreview v-for="flash in items" :key="flash.id" class="" :flash="flash"/>
-				</div>
-			</MkPagination>
+			<div class="_gaps">
+				<MkButton class="new" gradate rounded style="margin: 0 auto;" @click="create()"><i class="ti ti-plus"></i></MkButton>
+				<MkPagination v-slot="{items}" :pagination="myFlashsPagination">
+					<div class="_gaps_s">
+						<MkFlashPreview v-for="flash in items" :key="flash.id" class="" :flash="flash"/>
+					</div>
+				</MkPagination>
+			</div>
 		</div>
 
 		<div v-else-if="tab === 'liked'" class="">