diff --git a/frontend/components/DeleteConfirmDialog.tsx b/frontend/components/DeleteConfirmDialog.tsx
new file mode 100644
index 0000000..ce2fdb1
--- /dev/null
+++ b/frontend/components/DeleteConfirmDialog.tsx
@@ -0,0 +1,34 @@
+import { Button, Modal, ModalContent, ModalHeader, ModalBody, ModalFooter } from '@nextui-org/react';
+
+type Props = {
+  isOpen: boolean;
+  onCancel: () => void;
+  onConfirm: () => void;
+  closeText: string;
+  confirmText: string;
+  deleteText: string;
+};
+
+export default function ProjectDialog({ isOpen, onCancel, onConfirm, closeText, confirmText, deleteText }: Props) {
+  return (
+    <Modal
+      isOpen={isOpen}
+      onOpenChange={() => {
+        onCancel();
+      }}
+    >
+      <ModalContent>
+        <ModalHeader className="flex flex-col gap-1">{deleteText}</ModalHeader>
+        <ModalBody>{confirmText}</ModalBody>
+        <ModalFooter>
+          <Button variant="light" onPress={onCancel}>
+            {closeText}
+          </Button>
+          <Button color="danger" onPress={() => onConfirm()}>
+            {deleteText}
+          </Button>
+        </ModalFooter>
+      </ModalContent>
+    </Modal>
+  );
+}
diff --git a/frontend/messages/en.json b/frontend/messages/en.json
index f368e4c..400e0f9 100644
--- a/frontend/messages/en.json
+++ b/frontend/messages/en.json
@@ -207,7 +207,10 @@
     "actions": "Actions",
     "new_run": "New Run",
     "delete_run": "Delete Run",
-    "no_runs_found": "No runs found"
+    "no_runs_found": "No runs found",
+    "close": "Close",
+    "are_you_sure": "Are you sure you want to delete the run?",
+    "delete": "Delete"
   },
   "Run": {
     "back_to_runs": "Back to test runs",
diff --git a/frontend/messages/ja.json b/frontend/messages/ja.json
index 5c4e63e..5d4bf36 100644
--- a/frontend/messages/ja.json
+++ b/frontend/messages/ja.json
@@ -16,7 +16,7 @@
     "organize_test_cases": "テストケースを整理とグラフィカルなテスト管理",
     "case_edit": "テストケース",
     "case_home": "ダッシュボード",
-    "case_run": "テスト実行"
+    "case_run": "テストラン"
   },
   "Header": {
     "title": "オープンソーステストケース管理ツール",
@@ -89,12 +89,12 @@
   "Project": {
     "home": "ホーム",
     "test_cases": "テストケース",
-    "test_runs": "テストの実行"
+    "test_runs": "テストラン"
   },
   "Home": {
     "Folders": "フォルダー",
     "test_cases": "テストケース",
-    "test_runs": "テスト実行",
+    "test_runs": "テストラン",
     "progress": "進捗",
     "untested": "未実行",
     "passed": "成功",
@@ -198,18 +198,21 @@
     "max_file_size": "最大ファイルサイズ"
   },
   "Runs": {
-    "run_list": "テストの実行一覧",
+    "run_list": "テストラン一覧",
     "id": "ID",
     "name": "名前",
     "description": "詳細",
     "last_update": "最終更新",
     "actions": "アクション",
-    "new_run": "新規テストの実行",
-    "delete_run": "テストの実行を削除",
-    "no_runs_found": "テストの実行がありません"
+    "new_run": "新規テストラン",
+    "delete_run": "テストランを削除",
+    "no_runs_found": "テストランがありません",
+    "close": "閉じる",
+    "are_you_sure": "テストランを削除してもよろしいですか?",
+    "delete": "削除"
   },
   "Run": {
-    "back_to_runs": "テストの実行一覧に戻る",
+    "back_to_runs": "テストラン一覧に戻る",
     "updating": "更新中...",
     "update": "更新",
     "progress": "進捗",
@@ -238,8 +241,8 @@
     "skipped": "スキップ",
     "select_test_case": "テストケースを選択",
     "test_case_selection": "テストケース選択",
-    "include_in_run": "テストの実行に含める",
-    "exclude_from_run": "テストの実行から除外する",
+    "include_in_run": "テストランに含める",
+    "exclude_from_run": "テストランから除外する",
     "no_cases_found": "テストケースが見つかりません"
   }
 }
diff --git a/frontend/src/app/[locale]/projects/ProjectDeleteDialog.tsx b/frontend/src/app/[locale]/projects/ProjectDeleteDialog.tsx
deleted file mode 100644
index 43dd5a5..0000000
--- a/frontend/src/app/[locale]/projects/ProjectDeleteDialog.tsx
+++ /dev/null
@@ -1,35 +0,0 @@
-'use client';
-import { Button, Modal, ModalContent, ModalHeader, ModalBody, ModalFooter } from '@nextui-org/react';
-import { ProjectsMessages } from '@/types/project';
-
-type Props = {
-  isOpen: boolean;
-  deleteProjectId: number | null;
-  onCancel: () => void;
-  onConfirm: (projectId: number | number) => {};
-  messages: ProjectsMessages;
-};
-
-export default function ProjectDialog({ isOpen, deleteProjectId, onCancel, onConfirm, messages }: Props) {
-  return (
-    <Modal
-      isOpen={isOpen}
-      onOpenChange={() => {
-        onCancel();
-      }}
-    >
-      <ModalContent>
-        <ModalHeader className="flex flex-col gap-1">{messages.delete}</ModalHeader>
-        <ModalBody>{messages.areYouSure}</ModalBody>
-        <ModalFooter>
-          <Button variant="light" onPress={onCancel}>
-            {messages.close}
-          </Button>
-          <Button color="danger" onPress={() => onConfirm(deleteProjectId)}>
-            {messages.delete}
-          </Button>
-        </ModalFooter>
-      </ModalContent>
-    </Modal>
-  );
-}
diff --git a/frontend/src/app/[locale]/projects/ProjectsPage.tsx b/frontend/src/app/[locale]/projects/ProjectsPage.tsx
index ddfadd9..6df4a76 100644
--- a/frontend/src/app/[locale]/projects/ProjectsPage.tsx
+++ b/frontend/src/app/[locale]/projects/ProjectsPage.tsx
@@ -7,7 +7,7 @@ import { ProjectType, ProjectsMessages } from '@/types/project';
 import ProjectsTable from './ProjectsTable';
 import ProjectDialog from './ProjectDialog';
 import { fetchProjects, createProject, updateProject, deleteProject } from './projectsControl';
-import ProjectDeleteDialog from './ProjectDeleteDialog';
+import DeleteConfirmDialog from '@/components/DeleteConfirmDialog';
 
 export type Props = {
   messages: ProjectsMessages;
@@ -47,11 +47,11 @@ export default function ProjectsPage({ messages, locale }: Props) {
     setEditingProject(null);
   };
 
-  // delete dialog
-  const [isDeleteProjectDialogOpen, setIsDeleteProjectDialogOpen] = useState(false);
+  // delete confirm dialog
+  const [isDeleteConfirmDialogOpen, setIsDeleteConfirmDialogOpen] = useState(false);
   const [deleteProjectId, setDeleteProjectId] = useState<number | null>(null);
-  const closeDeleteDialog = () => {
-    setIsDeleteProjectDialogOpen(false);
+  const closeDeleteConfirmDialog = () => {
+    setIsDeleteConfirmDialogOpen(false);
     setDeleteProjectId(null);
   };
 
@@ -74,13 +74,15 @@ export default function ProjectsPage({ messages, locale }: Props) {
 
   const onDeleteClick = (projectId: number) => {
     setDeleteProjectId(projectId);
-    setIsDeleteProjectDialogOpen(true);
+    setIsDeleteConfirmDialogOpen(true);
   };
 
-  const onConfirm = async (projectId: number) => {
-    await deleteProject(context.token.access_token, projectId);
-    setProjects(projects.filter((project) => project.id !== projectId));
-    closeDeleteDialog();
+  const onConfirm = async () => {
+    if (deleteProjectId) {
+      await deleteProject(context.token.access_token, deleteProjectId);
+      setProjects(projects.filter((project) => project.id !== deleteProjectId));
+      closeDeleteConfirmDialog();
+    }
   };
 
   return (
@@ -110,12 +112,13 @@ export default function ProjectsPage({ messages, locale }: Props) {
         messages={messages}
       />
 
-      <ProjectDeleteDialog
-        isOpen={isDeleteProjectDialogOpen}
-        deleteProjectId={deleteProjectId}
-        onCancel={closeDeleteDialog}
+      <DeleteConfirmDialog
+        isOpen={isDeleteConfirmDialogOpen}
+        onCancel={closeDeleteConfirmDialog}
         onConfirm={onConfirm}
-        messages={messages}
+        closeText={messages.close}
+        confirmText={messages.areYouSure}
+        deleteText={messages.delete}
       />
     </div>
   );
diff --git a/frontend/src/app/[locale]/projects/[projectId]/runs/RunsPage.tsx b/frontend/src/app/[locale]/projects/[projectId]/runs/RunsPage.tsx
index ae978e9..7c1b9da 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/runs/RunsPage.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/runs/RunsPage.tsx
@@ -5,6 +5,7 @@ import { Plus } from 'lucide-react';
 import RunsTable from './RunsTable';
 import { fetchRuns, createRun, deleteRun } from './runsControl';
 import { RunsMessages } from '@/types/run';
+import DeleteConfirmDialog from '@/components/DeleteConfirmDialog';
 
 type Props = {
   projectId: string;
@@ -15,6 +16,14 @@ type Props = {
 export default function RunsPage({ projectId, locale, messages }: Props) {
   const [runs, setRuns] = useState([]);
 
+  // delete confirm dialog
+  const [isDeleteConfirmDialogOpen, setIsDeleteConfirmDialogOpen] = useState(false);
+  const [deleteRunId, setDeleteRunId] = useState<number | null>(null);
+  const closeDeleteConfirmDialog = () => {
+    setIsDeleteConfirmDialogOpen(false);
+    setDeleteRunId(null);
+  };
+
   useEffect(() => {
     async function fetchDataEffect() {
       try {
@@ -39,13 +48,26 @@ export default function RunsPage({ projectId, locale, messages }: Props) {
     }
   };
 
-  const onDeleteClick = async (runId: number) => {
-    try {
-      await deleteRun(runId);
-      const data = await fetchRuns(projectId);
-      setRuns(data);
-    } catch (error: any) {
-      console.error('Error deleting run:', error);
+  // const onDeleteClick = async (runId: number) => {
+  //   try {
+  //     await deleteRun(runId);
+  //     const data = await fetchRuns(projectId);
+  //     setRuns(data);
+  //   } catch (error: any) {
+  //     console.error('Error deleting run:', error);
+  //   }
+  // };
+
+  const onDeleteClick = (runId: number) => {
+    setDeleteRunId(runId);
+    setIsDeleteConfirmDialogOpen(true);
+  };
+
+  const onConfirm = async () => {
+    if (deleteRunId) {
+      await deleteRun(deleteRunId);
+      setRuns(runs.filter((run) => run.id !== deleteRunId));
+      closeDeleteConfirmDialog();
     }
   };
 
@@ -61,6 +83,15 @@ export default function RunsPage({ projectId, locale, messages }: Props) {
       </div>
 
       <RunsTable projectId={projectId} runs={runs} onDeleteRun={onDeleteClick} messages={messages} locale={locale} />
+
+      <DeleteConfirmDialog
+        isOpen={isDeleteConfirmDialogOpen}
+        onCancel={closeDeleteConfirmDialog}
+        onConfirm={onConfirm}
+        closeText={messages.close}
+        confirmText={messages.areYouSure}
+        deleteText={messages.delete}
+      />
     </div>
   );
 }
diff --git a/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx b/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx
index e60ca87..1c5e2e0 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx
@@ -13,6 +13,9 @@ export default function Page({ params }: { params: { projectId: string; locale:
     newRun: t('new_run'),
     deleteRun: t('delete_run'),
     noRunsFound: t('no_runs_found'),
+    close: t('close'),
+    areYouSure: t('are_you_sure'),
+    delete: t('delete'),
   };
 
   return (
diff --git a/frontend/types/run.ts b/frontend/types/run.ts
index 0d6e225..b7f3191 100644
--- a/frontend/types/run.ts
+++ b/frontend/types/run.ts
@@ -41,6 +41,9 @@ type RunsMessages = {
   newRun: string;
   deleteRun: string;
   noRunsFound: string;
+  close: string;
+  areYouSure: string;
+  delete: string;
 };
 
 type RunMessages = {