diff --git a/app/game-frontend/e2e/commandArguments.spec.ts b/app/game-frontend/e2e/commandArguments.spec.ts
index 47621e83..5746fcd1 100644
--- a/app/game-frontend/e2e/commandArguments.spec.ts
+++ b/app/game-frontend/e2e/commandArguments.spec.ts
@@ -751,7 +751,7 @@ const chiefCenter = {
         officerLevel,
         name: officerLevel === 5 ? '장수' : `수뇌${officerLevel}`,
         npcState: officerLevel === 8 ? 2 : 0,
-        turnTime: null,
+        turnTime: '2026-08-30T01:46:47.590Z',
         revision: 0,
         turns:
             officerLevel === 12
@@ -2799,6 +2799,15 @@ test('physical mobile touch drag selects general and nation turns in advanced mo
     }
 });
 
+test('renders chief turn rows in the fixed UTC+9 server timezone', async ({ page }) => {
+    await install(page);
+    await page.goto('chief-center');
+
+    await expect(page.getByRole('heading', { name: '사령부', exact: true })).toBeVisible();
+    await expect(page.locator('.chief-grid-row').first().locator('.row-time').nth(0)).toHaveText('10:46');
+    await expect(page.locator('.chief-grid-row').first().locator('.row-time').nth(1)).toHaveText('10:56');
+});
+
 test('keeps the shared main and chief shell geometry and interaction states', async ({ page }) => {
     const requests = await install(page);
     await page.setViewportSize({ width: 1000, height: 900 });
diff --git a/app/game-frontend/src/views/ChiefCenterView.vue b/app/game-frontend/src/views/ChiefCenterView.vue
index 696806ba..7533765d 100644
--- a/app/game-frontend/src/views/ChiefCenterView.vue
+++ b/app/game-frontend/src/views/ChiefCenterView.vue
@@ -3,6 +3,7 @@ import { computed, onMounted, ref, watch } from 'vue';
 import { useMediaQuery } from '@vueuse/core';
 import { addMinutes } from 'date-fns';
 import { useRouter } from 'vue-router';
+import { formatServerDateTime } from '@sammo-ts/common/time/ServerDateTime';
 import SkeletonLines from '../components/ui/SkeletonLines.vue';
 import ChiefTurnCard from '../components/chief/ChiefTurnCard.vue';
 import ChiefCommandEditor from '../components/chief/ChiefCommandEditor.vue';
@@ -219,8 +220,8 @@ const buildTurnRows = (chief: ChiefEntry): TurnRow[] => {
             baseTime && Number.isFinite(turnTermMinutes) ? addMinutes(baseTime, idx * turnTermMinutes) : null;
         const timeLabel = turnDate
             ? turnTermMinutes >= 5
-                ? `${String(turnDate.getUTCHours()).padStart(2, '0')}:${String(turnDate.getUTCMinutes()).padStart(2, '0')}`
-                : `${String(turnDate.getUTCMinutes()).padStart(2, '0')}:${String(turnDate.getUTCSeconds()).padStart(2, '0')}`
+                ? formatServerDateTime(turnDate, { format: 'hourMinute' })
+                : formatServerDateTime(turnDate, { format: 'minuteSecond' })
             : '--:--';
         const actionLabel =
             formatReservedCommandBrief('nation', turn.action, turn.args, commandTable.value) ??