diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4f7933824..a30bf8c441 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 -
 
 ### Client
--
+- Fix: stacking router viewで連続して戻る操作を行うと何も表示されなくなる問題を修正
 
 ### Server
 - Enhance: メモリ使用量を削減しました
diff --git a/packages/frontend/src/components/global/StackingRouterView.vue b/packages/frontend/src/components/global/StackingRouterView.vue
index 4c56767608..e9c24bfcb4 100644
--- a/packages/frontend/src/components/global/StackingRouterView.vue
+++ b/packages/frontend/src/components/global/StackingRouterView.vue
@@ -74,7 +74,9 @@ function mount() {
 }
 
 function back() {
-	const prev = tabs.value[tabs.value.length - 2];
+	const prev = tabs.value.at(tabs.value.length - 2);
+	if (prev == null) return; // transitionの関係でprevが無い状態でbackが呼ばれることがある
+
 	tabs.value = [...tabs.value.slice(0, tabs.value.length - 1)];
 	router?.replaceByPath(prev.fullPath);
 }