diff --git a/app/game-frontend/e2e/mainNavigation.spec.ts b/app/game-frontend/e2e/mainNavigation.spec.ts
index 1a63ce7a..32760799 100644
--- a/app/game-frontend/e2e/mainNavigation.spec.ts
+++ b/app/game-frontend/e2e/mainNavigation.spec.ts
@@ -35,6 +35,7 @@ type NavigationFixture = {
     currentYear?: number;
     currentMonth?: number;
     scenarioTitle?: string;
+    lastExecuted?: string | null;
     latestVote?: { id: number; title: string; hasVoted: boolean } | null;
     globalRecords?: Array<{ id: number; text: string }>;
     generalRecords?: Array<{ id: number; text: string }>;
@@ -423,7 +424,7 @@ const installFixture = async (page: Page, state: NavigationFixture) => {
                     onlineNations: '위(1)',
                     onlineGenerals: '메뉴검증장수',
                     nationNotice: '<p>국가 방침</p>',
-                    lastExecuted: null,
+                    lastExecuted: state.lastExecuted === undefined ? '2026-08-13T00:05:06.000Z' : state.lastExecuted,
                     latestVote:
                         state.latestVote === undefined
                             ? { id: 9, title: '메뉴 설문', hasVoted: false }
@@ -567,6 +568,10 @@ const persistArtifact = async (page: Page, name: string) => {
             globalPopup: describe('#mobile-global-menu'),
             nationPopup: describe('#mobile-nation-menu'),
             quickPopup: describe('#mobile-quick-menu'),
+            activityStatus: describe('.activity-status'),
+            executionStatus: describe('.execution-status'),
+            tournamentStatus: describe('.tournament-status'),
+            voteStatus: describe('.vote-status'),
             commandMenu: describe('.reserved-command-editor details[open] .menu-items'),
             commandDividers: [...document.querySelectorAll<HTMLElement>('.reserved-command-editor details[open] .menu-divider')].map(
                 (element) => {
@@ -599,6 +604,7 @@ test('desktop menus preserve ref columns, prefix-safe routes, and controlled dro
         stage: 1,
         npcMode: 1,
         scenarioTitle: '메인 화면 검증 시나리오',
+        lastExecuted: '2026-08-13T00:05:06.000Z',
         generalMeCalls: 0,
         operations: [],
     };
@@ -615,31 +621,35 @@ test('desktop menus preserve ref columns, prefix-safe routes, and controlled dro
     await expect(page.getByRole('heading', { name: '메인 화면 검증 시나리오', exact: true })).toHaveCount(1);
     await expect(page.locator('.game-shell__subtitle')).toHaveText('185년 1월 · 턴 10분');
     await expect(page.locator('.game-shell__subtitle')).not.toContainText('메인 화면 검증 시나리오');
+    await expect(page.locator('.execution-status')).toHaveText('동작 시각: 08-13 09:05');
     await expect(page.locator('.tournament-status')).toHaveText('토너먼트: 참가 모집중');
     await expect(page.locator('.vote-status')).toHaveText('설문: 메뉴 설문');
     const headerStatusGeometry = await page.locator('.main-page').evaluate((element) => {
         const title = element.querySelector<HTMLElement>('.game-shell__title');
         const subtitle = element.querySelector<HTMLElement>('.game-shell__subtitle');
         const activity = element.querySelector<HTMLElement>('.activity-status');
+        const execution = element.querySelector<HTMLElement>('.execution-status');
         const tournament = element.querySelector<HTMLElement>('.tournament-status');
         const survey = element.querySelector<HTMLElement>('.vote-status');
-        if (!title || !subtitle || !activity || !tournament || !survey) {
+        if (!title || !subtitle || !activity || !execution || !tournament || !survey) {
             throw new Error('main header status geometry is incomplete');
         }
         return {
             title: title.getBoundingClientRect().toJSON(),
             subtitle: subtitle.getBoundingClientRect().toJSON(),
             activity: activity.getBoundingClientRect().toJSON(),
+            execution: execution.getBoundingClientRect().toJSON(),
             tournament: tournament.getBoundingClientRect().toJSON(),
             survey: survey.getBoundingClientRect().toJSON(),
             activityColumns: getComputedStyle(activity).gridTemplateColumns,
         };
     });
     expect(headerStatusGeometry.subtitle.y).toBeGreaterThanOrEqual(headerStatusGeometry.title.bottom);
-    expect(headerStatusGeometry.activity.width).toBeCloseTo(666.67, 0);
+    expect(headerStatusGeometry.activity.width).toBeCloseTo(1000, 0);
+    expect(headerStatusGeometry.execution.width).toBeCloseTo(333.33, 0);
     expect(headerStatusGeometry.tournament.width).toBeCloseTo(333.33, 0);
     expect(headerStatusGeometry.survey.width).toBeCloseTo(333.33, 0);
-    expect(headerStatusGeometry.activityColumns.split(' ')).toHaveLength(2);
+    expect(headerStatusGeometry.activityColumns.split(' ')).toHaveLength(3);
     const tournamentStatusLink = page.locator('.tournament-status a');
     const surveyStatusLink = page.locator('.vote-status a');
     await tournamentStatusLink.hover();
@@ -1217,6 +1227,7 @@ test('the 939/940 boundary switches to the Ref-style 500px single document', asy
         stage: 6,
         npcMode: 1,
         scenarioTitle: '모바일 검증 시나리오',
+        lastExecuted: null,
         latestVote: null,
         generalMeCalls: 0,
         operations: [],
@@ -1238,25 +1249,27 @@ test('the 939/940 boundary switches to the Ref-style 500px single document', asy
     await page.setViewportSize({ width: 500, height: 900 });
     await expect(page.getByRole('heading', { name: '모바일 검증 시나리오', exact: true })).toHaveCount(1);
     await expect(page.locator('.game-shell__subtitle')).toHaveText('185년 1월 · 턴 10분');
+    await expect(page.locator('.execution-status')).toHaveText('동작 시각: 기록 없음');
     await expect(page.locator('.tournament-status')).toHaveText('토너먼트: 베팅 진행중');
     await expect(page.locator('.vote-status')).toHaveText('설문: 진행 중인 설문 없음');
     const activityGeometry = await page.locator('.activity-status').evaluate((element) => {
+        const execution = element.querySelector<HTMLElement>('.execution-status');
         const tournament = element.querySelector<HTMLElement>('.tournament-status');
         const survey = element.querySelector<HTMLElement>('.vote-status');
-        if (!tournament || !survey) throw new Error('activity status is incomplete');
+        if (!execution || !tournament || !survey) throw new Error('activity status is incomplete');
         return {
             width: element.getBoundingClientRect().width,
+            executionWidth: execution.getBoundingClientRect().width,
             tournamentWidth: tournament.getBoundingClientRect().width,
             surveyWidth: survey.getBoundingClientRect().width,
             columns: getComputedStyle(element).gridTemplateColumns,
         };
     });
-    expect(activityGeometry).toMatchObject({
-        width: 500,
-        tournamentWidth: 250,
-        surveyWidth: 250,
-        columns: '250px 250px',
-    });
+    expect(activityGeometry.width).toBe(500);
+    expect(activityGeometry.executionWidth).toBeCloseTo(166.67, 0);
+    expect(activityGeometry.tournamentWidth).toBeCloseTo(166.67, 0);
+    expect(activityGeometry.surveyWidth).toBeCloseTo(166.67, 0);
+    expect(activityGeometry.columns.split(' ')).toHaveLength(3);
     await expect
         .poll(() =>
             page
diff --git a/app/game-frontend/src/components/main/MainFrontStatus.vue b/app/game-frontend/src/components/main/MainFrontStatus.vue
index 5731e4e1..048c96b7 100644
--- a/app/game-frontend/src/components/main/MainFrontStatus.vue
+++ b/app/game-frontend/src/components/main/MainFrontStatus.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { formatServerDateTime } from '@sammo-ts/common';
 import { computed } from 'vue';
 import { resolveTournamentStageName } from '../../utils/tournamentStatus';
 
@@ -19,11 +20,17 @@ const props = defineProps<{
 }>();
 
 const tournamentStatus = computed(() => resolveTournamentStageName(props.tournamentStage));
+const lastExecutedStatus = computed(() =>
+    formatServerDateTime(props.status?.lastExecuted, { format: 'monthDayTime', fallback: '기록 없음' })
+);
 </script>
 
 <template>
     <section class="front-status" aria-label="접속 현황과 국가 방침">
-        <div class="activity-status" aria-label="설문과 토너먼트 진행 현황">
+        <div class="activity-status" aria-label="동작 시각, 토너먼트와 설문 진행 현황">
+            <div class="status-row execution-status" :class="{ 'execution-status--empty': !status?.lastExecuted }">
+                동작 시각: {{ lastExecutedStatus }}
+            </div>
             <div class="status-row tournament-status">
                 <RouterLink to="/tournament">
                     <span class="tournament-label">토너먼트: </span>{{ tournamentStatus }}
@@ -86,9 +93,8 @@ const tournamentStatus = computed(() => resolveTournamentStageName(props.tournam
 
 .activity-status {
     display: grid;
-    grid-template-columns: repeat(2, minmax(0, 1fr));
-    width: 66.666667%;
-    margin-left: auto;
+    grid-template-columns: repeat(3, minmax(0, 1fr));
+    width: 100%;
 }
 
 .activity-status .status-row {
@@ -106,6 +112,14 @@ const tournamentStatus = computed(() => resolveTournamentStageName(props.tournam
     color: #ffc107;
 }
 
+.execution-status {
+    color: cyan;
+}
+
+.execution-status--empty {
+    color: magenta;
+}
+
 .vote-label {
     color: cyan;
 }
@@ -113,10 +127,4 @@ const tournamentStatus = computed(() => resolveTournamentStageName(props.tournam
 .vote-empty {
     color: magenta;
 }
-
-@media (max-width: 991px) {
-    .activity-status {
-        width: 100%;
-    }
-}
 </style>
diff --git a/tools/frontend-legacy-parity/main-front-status.spec.ts b/tools/frontend-legacy-parity/main-front-status.spec.ts
index bed98b97..40942971 100644
--- a/tools/frontend-legacy-parity/main-front-status.spec.ts
+++ b/tools/frontend-legacy-parity/main-front-status.spec.ts
@@ -293,14 +293,16 @@ test('renders actual online, nation policy, and survey data with ref geometry an
     await expect(status).toContainText(marker);
     await expect(page.locator('.online-users')).toContainText('현황검증장수');
     await expect(page.locator('.survey-notice')).toContainText('새로운 설문조사가 있습니다.');
+    await expect(page.locator('.execution-status')).toContainText('동작 시각:');
     await expect(page.locator('.tournament-status')).toHaveText('토너먼트: 경기 없음');
     await expect(page.locator('.vote-status')).toHaveText('설문: 검증 설문');
     const desktop = await status.evaluate((element) => {
         const style = getComputedStyle(element);
         const onlineRow = element.querySelector<HTMLElement>('.online-nations');
+        const executionRow = element.querySelector<HTMLElement>('.execution-status');
         const voteRow = element.querySelector<HTMLElement>('.vote-status');
         const tournamentRow = element.querySelector<HTMLElement>('.tournament-status');
-        if (!onlineRow || !voteRow || !tournamentRow) throw new Error('status row missing');
+        if (!onlineRow || !executionRow || !voteRow || !tournamentRow) throw new Error('status row missing');
         return {
             rect: element.getBoundingClientRect().toJSON(),
             fontSize: style.fontSize,
@@ -311,6 +313,7 @@ test('renders actual online, nation policy, and survey data with ref geometry an
                 borderTop: getComputedStyle(onlineRow).borderTop,
                 padding: getComputedStyle(onlineRow).padding,
             },
+            executionRow: executionRow.getBoundingClientRect().toJSON(),
             tournamentRow: tournamentRow.getBoundingClientRect().toJSON(),
             voteRow: voteRow.getBoundingClientRect().toJSON(),
         };
@@ -325,6 +328,9 @@ test('renders actual online, nation policy, and survey data with ref geometry an
         },
     });
     expect(desktop.onlineRow.rect.height).toBeCloseTo(36, 0);
+    expect(desktop.executionRow.x).toBeCloseTo(0, 0);
+    expect(desktop.executionRow.width).toBeCloseTo(333.33, 0);
+    expect(desktop.executionRow.height).toBeCloseTo(36, 0);
     expect(desktop.tournamentRow.x).toBeCloseTo(333.33, 0);
     expect(desktop.tournamentRow.width).toBeCloseTo(333.33, 0);
     expect(desktop.tournamentRow.height).toBeCloseTo(36, 0);
@@ -335,8 +341,12 @@ test('renders actual online, nation policy, and survey data with ref geometry an
 
     await page.setViewportSize({ width: 500, height: 900 });
     await expect(status).toHaveCSS('width', '500px');
-    await expect(page.locator('.tournament-status')).toHaveCSS('width', '250px');
-    await expect(page.locator('.vote-status')).toHaveCSS('width', '250px');
+    const mobileActivity = await page.locator('.activity-status').evaluate((element) => ({
+        columns: getComputedStyle(element).gridTemplateColumns,
+        widths: [...element.children].map((child) => child.getBoundingClientRect().width),
+    }));
+    expect(mobileActivity.columns.split(' ')).toHaveLength(3);
+    for (const width of mobileActivity.widths) expect(width).toBeCloseTo(166.67, 0);
 
     failStatus = true;
     await page.getByRole('button', { name: '새로고침', exact: true }).click();
diff --git a/tools/frontend-legacy-parity/reference-main-front-status.mjs b/tools/frontend-legacy-parity/reference-main-front-status.mjs
index 6cf55c2d..d736dbc4 100644
--- a/tools/frontend-legacy-parity/reference-main-front-status.mjs
+++ b/tools/frontend-legacy-parity/reference-main-front-status.mjs
@@ -61,6 +61,9 @@ try {
             };
             return {
                 container: inspect('#container'),
+                gameInfo: inspect('.gameInfo'),
+                tournamentStatus: inspect('.subTournamentState'),
+                lastExecuted: inspect('.subLastExecuted'),
                 onlineNations: inspect('.onlineNations'),
                 onlineUsers: inspect('.onlineUsers'),
                 nationNotice: inspect('.nationNotice'),