diff --git a/app/game-frontend/e2e/mainNavigation.spec.ts b/app/game-frontend/e2e/mainNavigation.spec.ts
index b7979b7..0f961f0 100644
--- a/app/game-frontend/e2e/mainNavigation.spec.ts
+++ b/app/game-frontend/e2e/mainNavigation.spec.ts
@@ -4,6 +4,7 @@ import { expect, test, type Page, type Route } from '@playwright/test';
 
 const response = (data: unknown) => ({ result: { data } });
 const artifactRoot = process.env.MAIN_NAVIGATION_ARTIFACT_DIR;
+const autoRefreshArtifactRoot = process.env.AUTO_REFRESH_ARTIFACT_DIR;
 const basePath = `/${(process.env.PLAYWRIGHT_GAME_BASE_PATH ?? 'che').replace(/^\/+|\/+$/g, '')}`;
 const gameProfile = process.env.PLAYWRIGHT_GAME_PROFILE ?? 'che:default';
 const operationNames = (route: Route) =>
@@ -17,6 +18,8 @@ type NavigationFixture = {
     npcMode: number;
     generalMeCalls: number;
     operations: string[];
+    generalName?: string;
+    refreshDelayMs?: number;
 };
 
 const emptyMessages = (permission: number) => ({
@@ -34,7 +37,7 @@ const emptyMessages = (permission: number) => ({
 const generalContext = (state: NavigationFixture) => ({
     general: {
         id: 7,
-        name: '메뉴검증장수',
+        name: state.generalName ?? '메뉴검증장수',
         nationId: 1,
         cityId: 1,
         troopId: 0,
@@ -124,6 +127,9 @@ const installFixture = async (page: Page, state: NavigationFixture) => {
     await page.route(`**${basePath}/api/trpc/**`, async (route) => {
         const operations = operationNames(route);
         state.operations.push(...operations);
+        if (operations.includes('general.me') && state.generalMeCalls > 0 && state.refreshDelayMs) {
+            await new Promise((resolve) => setTimeout(resolve, state.refreshDelayMs));
+        }
         const results = operations.map((operation) => {
             if (operation === 'auth.status') return response({ ok: true });
             if (operation === 'lobby.info') {
@@ -206,6 +212,36 @@ const installFixture = async (page: Page, state: NavigationFixture) => {
     });
 };
 
+const installRealtimeHarness = async (page: Page) => {
+    await page.addInitScript(() => {
+        class TestEventSource extends EventTarget {
+            static latest: TestEventSource | null = null;
+            readonly url: string;
+
+            constructor(url: string | URL) {
+                super();
+                this.url = url.toString();
+                TestEventSource.latest = this;
+                queueMicrotask(() => this.dispatchEvent(new Event('open')));
+            }
+
+            close() {
+                if (TestEventSource.latest === this) TestEventSource.latest = null;
+            }
+        }
+
+        Object.defineProperty(window, 'EventSource', { configurable: true, value: TestEventSource });
+        Object.defineProperty(window, '__emitMainRealtime', {
+            configurable: true,
+            value: (type: string, payload: unknown) => {
+                TestEventSource.latest?.dispatchEvent(
+                    new MessageEvent(type, { data: JSON.stringify({ type, ...((payload as object) ?? {}) }) })
+                );
+            },
+        });
+    });
+};
+
 const waitForMain = async (page: Page) => {
     await page.goto('./');
     await expect(page.getByRole('heading', { name: '전장 현황' })).toBeVisible();
@@ -476,3 +512,118 @@ test('mobile single document refreshes once and preserves tokens on lobby return
     });
     expect(state.operations).not.toContain('auth.logout');
 });
+
+test('turn realtime refresh keeps rendered panels mounted and patches only changed state', async ({ page }) => {
+    const state: NavigationFixture = {
+        officerLevel: 5,
+        permission: 2,
+        nationLevel: 3,
+        stage: 0,
+        npcMode: 1,
+        generalMeCalls: 0,
+        operations: [],
+        refreshDelayMs: 300,
+    };
+    await installRealtimeHarness(page);
+    await installFixture(page, state);
+    await page.setViewportSize({ width: 1200, height: 900 });
+    await waitForMain(page);
+    await expect(page.locator('.general-title')).toContainText('메뉴검증장수');
+
+    await page.evaluate(() => {
+        const general = document.querySelector('[data-main-target="general"]');
+        const city = document.querySelector('[data-main-target="city"]');
+        if (!general || !city) throw new Error('refresh probe targets missing');
+        const probe = {
+            general,
+            city,
+            generalMutations: 0,
+            cityMutations: 0,
+            vueMeasures: [] as string[],
+        };
+        new MutationObserver((records) => (probe.generalMutations += records.length)).observe(general, {
+            childList: true,
+            subtree: true,
+            characterData: true,
+        });
+        new MutationObserver((records) => (probe.cityMutations += records.length)).observe(city, {
+            childList: true,
+            subtree: true,
+            characterData: true,
+        });
+        Object.defineProperty(window, '__mainRefreshProbe', { configurable: true, value: probe });
+        performance.clearMarks();
+        performance.clearMeasures();
+        new PerformanceObserver((entries) => {
+            probe.vueMeasures.push(...entries.getEntries().map((entry) => entry.name));
+        }).observe({ entryTypes: ['measure'] });
+    });
+
+    const callsBeforeRefresh = state.generalMeCalls;
+    state.generalName = '부드럽게갱신된장수';
+    await page.evaluate(() => {
+        const emit = (window as unknown as { __emitMainRealtime: (type: string, payload: unknown) => void })
+            .__emitMainRealtime;
+        emit('turnCompleted', { year: 185, month: 2, processedAt: new Date().toISOString() });
+        emit('turnCompleted', { year: 185, month: 2, processedAt: new Date().toISOString() });
+        emit('turnCompleted', { year: 185, month: 2, processedAt: new Date().toISOString() });
+    });
+
+    await expect.poll(() => state.generalMeCalls).toBe(callsBeforeRefresh + 1);
+    await expect(page.locator('[data-main-target="general"] .skeleton-line')).toHaveCount(0);
+    await expect(page.locator('[data-main-target="city"] .skeleton-line')).toHaveCount(0);
+    await expect(page.getByRole('button', { name: '갱 신' })).toHaveAttribute('aria-busy', 'true');
+    if (autoRefreshArtifactRoot) {
+        await mkdir(resolve(autoRefreshArtifactRoot), { recursive: true });
+        await page.screenshot({ path: resolve(autoRefreshArtifactRoot, 'auto-refresh-in-flight.png'), fullPage: true });
+    }
+
+    await expect.poll(() => state.generalMeCalls, { timeout: 5_000 }).toBe(callsBeforeRefresh + 2);
+    await expect(page.locator('.general-title')).toContainText('부드럽게갱신된장수');
+    await expect(page.getByRole('button', { name: '갱 신' })).toHaveAttribute('aria-busy', 'false');
+
+    const profile = await page.evaluate(() => {
+        const probe = (
+            window as unknown as {
+                __mainRefreshProbe: {
+                    general: Element;
+                    city: Element;
+                    generalMutations: number;
+                    cityMutations: number;
+                    vueMeasures: string[];
+                };
+            }
+        ).__mainRefreshProbe;
+        return {
+            generalMounted: probe.general === document.querySelector('[data-main-target="general"]'),
+            cityMounted: probe.city === document.querySelector('[data-main-target="city"]'),
+            generalMutations: probe.generalMutations,
+            cityMutations: probe.cityMutations,
+            vueMeasures: probe.vueMeasures.filter((name) => /render|patch/u.test(name)),
+        };
+    });
+    expect(profile.generalMounted).toBe(true);
+    expect(profile.cityMounted).toBe(true);
+    expect(profile.generalMutations).toBeGreaterThan(0);
+    expect(profile.cityMutations).toBe(0);
+    expect(profile.vueMeasures.some((name) => name.includes('GeneralBasicCard'))).toBe(true);
+    expect(profile.vueMeasures.some((name) => name.includes('CityBasicCard'))).toBe(false);
+    if (autoRefreshArtifactRoot) {
+        await Promise.all([
+            page.screenshot({ path: resolve(autoRefreshArtifactRoot, 'auto-refresh-complete.png'), fullPage: true }),
+            writeFile(
+                resolve(autoRefreshArtifactRoot, 'profile.json'),
+                `${JSON.stringify(
+                    {
+                        emittedTurnEvents: 3,
+                        refreshRequests: state.generalMeCalls - callsBeforeRefresh,
+                        inFlightSkeletons: { general: 0, city: 0 },
+                        ...profile,
+                    },
+                    null,
+                    2
+                )}\n`
+            ),
+        ]);
+    }
+});
diff --git a/app/game-frontend/src/main.ts b/app/game-frontend/src/main.ts
index 05866a0..f23a5fc 100644
--- a/app/game-frontend/src/main.ts
+++ b/app/game-frontend/src/main.ts
@@ -6,6 +6,11 @@ import './assets/main.css';
 
 const app = createApp(App);
 
+// Vue emits component init/render/patch measures in development builds. This
+// keeps realtime refresh profiling available in Chromium DevTools without
+// adding production runtime work.
+app.config.performance = import.meta.env.DEV;
+
 const pinia = createPinia();
 app.use(pinia);
 app.use(router);
diff --git a/app/game-frontend/src/stores/mainDashboard.ts b/app/game-frontend/src/stores/mainDashboard.ts
index 7fdc787..0e6cb5b 100644
--- a/app/game-frontend/src/stores/mainDashboard.ts
+++ b/app/game-frontend/src/stores/mainDashboard.ts
@@ -5,6 +5,8 @@ import type { RealtimeEvent } from '@sammo-ts/common';
 import { trpc } from '../utils/trpc';
 import { useMapViewerStore } from './mapViewer';
 import { useSessionStore } from './session';
+import { createLatestRefreshQueue } from '../utils/latestRefreshQueue';
+import { structurallyShare } from '../utils/structuralShare';
 
 const resolveErrorMessage = (value: unknown): string => {
     if (value instanceof Error) {
@@ -18,6 +20,7 @@ const resolveErrorMessage = (value: unknown): string => {
 
 export const useMainDashboardStore = defineStore('mainDashboard', () => {
     type GeneralContext = Awaited<ReturnType<typeof trpc.general.me.query>>;
+    type PresentGeneralContext = NonNullable<GeneralContext>;
     type LobbyInfo = Awaited<ReturnType<typeof trpc.lobby.info.query>>;
     type WorldMapResult = Awaited<ReturnType<typeof trpc.world.getMap.query>>;
     type MapLayout = Awaited<ReturnType<typeof trpc.world.getMapLayout.query>>;
@@ -30,13 +33,16 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
     type FrontStatus = Awaited<ReturnType<typeof trpc.general.getFrontStatus.query>>;
 
     const loading = ref(false);
+    const refreshing = ref(false);
     const error = ref<string | null>(null);
     const recordsError = ref<string | null>(null);
     const frontStatusError = ref<string | null>(null);
     const realtimeEnabled = ref(true);
     const realtimeStatus = ref<'idle' | 'connected' | 'paused'>('idle');
 
-    const generalContext = ref<GeneralContext | null>(null);
+    const general = ref<PresentGeneralContext['general'] | null>(null);
+    const city = ref<PresentGeneralContext['city'] | null>(null);
+    const nation = ref<PresentGeneralContext['nation'] | null>(null);
     const lobbyInfo = ref<LobbyInfo | null>(null);
     const worldMap = ref<WorldMapResult | null>(null);
     const mapLayout = ref<MapLayout | null>(null);
@@ -54,14 +60,12 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
     let lastGeneralRecordId = 0;
     let lastWorldHistoryId = 0;
     let recordGeneralId: number | null = null;
+    let initialized = false;
 
     const messageDraftText = ref('');
     const targetMailbox = ref<number>(MESSAGE_MAILBOX_PUBLIC);
     let initializedMailboxGeneralId: number | null = null;
 
-    const general = computed(() => generalContext.value?.general ?? null);
-    const city = computed(() => generalContext.value?.city ?? null);
-    const nation = computed(() => generalContext.value?.nation ?? null);
     const generalId = computed(() => general.value?.id ?? null);
     const nationId = computed(() => nation.value?.id ?? null);
     const mapViewer = useMapViewerStore();
@@ -114,7 +118,7 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
             options: MailboxOption[];
         };
 
-        const ownNationId = general.value?.nationId ?? 0;
+        const ownNationId = nationId.value ?? 0;
         const ownMailbox = MESSAGE_MAILBOX_NATIONAL_BASE + ownNationId;
         const permission = messages.value?.permission ?? -1;
         const contacts = messageContacts.value?.nation ?? [];
@@ -204,7 +208,7 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
     };
 
     const updateFrontStatus = (nextStatus: FrontStatus) => {
-        frontStatus.value = nextStatus;
+        frontStatus.value = structurallyShare(frontStatus.value, nextStatus);
         const latestVote = nextStatus.latestVote;
         if (!latestVote || latestVote.hasVoted || typeof window === 'undefined') {
             surveyNotice.value = null;
@@ -244,25 +248,29 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
         surveyNotice.value = null;
     };
 
-    const loadMainData = async () => {
-        if (loading.value) {
-            return;
+    const refreshMainData = async () => {
+        const isInitialLoad = !initialized;
+        if (isInitialLoad) {
+            loading.value = true;
+        } else {
+            refreshing.value = true;
         }
-        loading.value = true;
         error.value = null;
         recordsError.value = null;
         frontStatusError.value = null;
 
         try {
             const context = await trpc.general.me.query();
-            generalContext.value = context;
 
             if (!context) {
+                general.value = null;
+                city.value = null;
+                nation.value = null;
                 reservedGeneralTurns.value = null;
                 reservedGeneralRevision.value = 0;
                 boardAccess.value = null;
                 resetRecentRecords(null);
-                loading.value = false;
+                initialized = true;
                 return;
             }
 
@@ -309,19 +317,34 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
                 frontStatusPromise,
             ]);
 
-            mapLayout.value = layout;
-            lobbyInfo.value = lobby;
-            worldMap.value = map;
-            commandTable.value = commands;
-            messages.value = messageData;
-            messageContacts.value = contacts;
-            boardAccess.value = access;
-            reservedGeneralTurns.value = generalTurns.turns;
+            general.value = structurallyShare(general.value, context.general);
+            city.value = structurallyShare(city.value, context.city);
+            nation.value = structurallyShare(nation.value, context.nation);
+            mapLayout.value = structurallyShare(mapLayout.value, layout);
+            lobbyInfo.value = structurallyShare(lobbyInfo.value, lobby);
+            worldMap.value = structurallyShare(worldMap.value, map);
+            commandTable.value = structurallyShare(commandTable.value, commands);
+            messages.value = structurallyShare(messages.value, messageData);
+            messageContacts.value = structurallyShare(messageContacts.value, contacts);
+            boardAccess.value = structurallyShare(boardAccess.value, access);
+            reservedGeneralTurns.value = structurallyShare<unknown>(
+                reservedGeneralTurns.value,
+                generalTurns.turns
+            ) as ReservedTurnView[];
             reservedGeneralRevision.value = generalTurns.revision;
             if (records) {
-                globalRecords.value = mergeRecentRecords(globalRecords.value, records.global);
-                generalRecords.value = mergeRecentRecords(generalRecords.value, records.general);
-                worldHistory.value = mergeRecentRecords(worldHistory.value, records.history);
+                globalRecords.value = structurallyShare(
+                    globalRecords.value,
+                    mergeRecentRecords(globalRecords.value, records.global)
+                );
+                generalRecords.value = structurallyShare(
+                    generalRecords.value,
+                    mergeRecentRecords(generalRecords.value, records.general)
+                );
+                worldHistory.value = structurallyShare(
+                    worldHistory.value,
+                    mergeRecentRecords(worldHistory.value, records.history)
+                );
                 lastGeneralRecordId = Math.max(
                     lastGeneralRecordId,
                     records.global[0]?.id ?? 0,
@@ -336,20 +359,28 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
                 targetMailbox.value = MESSAGE_MAILBOX_NATIONAL_BASE + context.general.nationId;
                 initializedMailboxGeneralId = id;
             }
+            initialized = true;
         } catch (err) {
             error.value = resolveErrorMessage(err);
         } finally {
-            loading.value = false;
+            if (isInitialLoad) {
+                loading.value = false;
+            } else {
+                refreshing.value = false;
+            }
         }
     };
 
+    const refreshQueue = createLatestRefreshQueue(refreshMainData);
+    const loadMainData = () => refreshQueue.request();
+
     const refreshMessages = async () => {
         const id = generalId.value;
         if (!id) {
             return;
         }
         try {
-            messages.value = await trpc.messages.getRecent.query({ generalId: id });
+            messages.value = structurallyShare(messages.value, await trpc.messages.getRecent.query({ generalId: id }));
         } catch (err) {
             error.value = resolveErrorMessage(err);
         }
@@ -695,12 +726,12 @@ export const useMainDashboardStore = defineStore('mainDashboard', () => {
 
     return {
         loading,
+        refreshing,
         error,
         recordsError,
         frontStatusError,
         realtimeEnabled,
         realtimeStatus,
-        generalContext,
         general,
         city,
         nation,
diff --git a/app/game-frontend/src/utils/latestRefreshQueue.ts b/app/game-frontend/src/utils/latestRefreshQueue.ts
new file mode 100644
index 0000000..c60d34e
--- /dev/null
+++ b/app/game-frontend/src/utils/latestRefreshQueue.ts
@@ -0,0 +1,38 @@
+export type LatestRefreshQueue = {
+    request: () => Promise<void>;
+    isRunning: () => boolean;
+};
+
+/**
+ * Coalesces bursts while guaranteeing one final refresh after an in-flight run.
+ * This matches realtime state semantics: intermediate turn notifications can be
+ * skipped, but the newest committed server state must never be lost.
+ */
+export const createLatestRefreshQueue = (refresh: () => Promise<void>): LatestRefreshQueue => {
+    let active: Promise<void> | null = null;
+    let refreshAgain = false;
+
+    const request = (): Promise<void> => {
+        if (active) {
+            refreshAgain = true;
+            return active;
+        }
+
+        const run = async () => {
+            do {
+                refreshAgain = false;
+                await refresh();
+            } while (refreshAgain);
+        };
+
+        active = run().finally(() => {
+            active = null;
+        });
+        return active;
+    };
+
+    return {
+        request,
+        isRunning: () => active !== null,
+    };
+};
diff --git a/app/game-frontend/src/utils/structuralShare.ts b/app/game-frontend/src/utils/structuralShare.ts
new file mode 100644
index 0000000..a92602c
--- /dev/null
+++ b/app/game-frontend/src/utils/structuralShare.ts
@@ -0,0 +1,52 @@
+const isRecord = (value: unknown): value is Record<string, unknown> =>
+    value !== null && typeof value === 'object' && Object.getPrototypeOf(value) === Object.prototype;
+
+/**
+ * Reuses every unchanged branch from the current snapshot.
+ *
+ * tRPC returns a fresh object graph for every request. Assigning that graph
+ * directly makes Vue notify consumers even when their slice did not change.
+ * Structural sharing keeps that notification boundary aligned with actual
+ * value changes without maintaining a field-by-field event routing table.
+ */
+export const structurallyShare = <T>(current: T, incoming: T): T => {
+    if (Object.is(current, incoming)) {
+        return current;
+    }
+
+    if (current instanceof Date && incoming instanceof Date) {
+        return (current.getTime() === incoming.getTime() ? current : incoming) as T;
+    }
+
+    if (Array.isArray(current) && Array.isArray(incoming)) {
+        if (current.length !== incoming.length) {
+            return incoming;
+        }
+        let unchanged = true;
+        const shared = incoming.map((value, index) => {
+            const next = structurallyShare(current[index], value);
+            unchanged &&= Object.is(next, current[index]);
+            return next;
+        });
+        return (unchanged ? current : shared) as T;
+    }
+
+    if (isRecord(current) && isRecord(incoming)) {
+        const currentKeys = Object.keys(current);
+        const incomingKeys = Object.keys(incoming);
+        if (currentKeys.length !== incomingKeys.length || currentKeys.some((key) => !(key in incoming))) {
+            return incoming;
+        }
+
+        let unchanged = true;
+        const shared: Record<string, unknown> = {};
+        for (const key of incomingKeys) {
+            const next = structurallyShare(current[key], incoming[key]);
+            shared[key] = next;
+            unchanged &&= Object.is(next, current[key]);
+        }
+        return (unchanged ? current : shared) as T;
+    }
+
+    return incoming;
+};
diff --git a/app/game-frontend/src/views/MainView.vue b/app/game-frontend/src/views/MainView.vue
index d057a78..4934c74 100644
--- a/app/game-frontend/src/views/MainView.vue
+++ b/app/game-frontend/src/views/MainView.vue
@@ -31,6 +31,7 @@ const npcMode = ref(0);
 
 const {
     loading,
+    refreshing,
     error,
     recordsError,
     frontStatusError,
@@ -158,7 +159,13 @@ watch(
                 >
                     실시간 동기화: {{ realtimeLabel }}
                 </button>
-                <button class="game-shell__action game-shell__action--navigation" type="button" @click="loadMainData">
+                <button
+                    class="game-shell__action game-shell__action--navigation"
+                    type="button"
+                    :disabled="refreshing"
+                    :aria-busy="refreshing"
+                    @click="loadMainData"
+                >
                     갱 신
                 </button>
                 <button class="game-shell__action" type="button" @click="moveLobby">로비로</button>
diff --git a/app/game-frontend/test/latestRefreshQueue.test.ts b/app/game-frontend/test/latestRefreshQueue.test.ts
new file mode 100644
index 0000000..6bb7fbf
--- /dev/null
+++ b/app/game-frontend/test/latestRefreshQueue.test.ts
@@ -0,0 +1,30 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { createLatestRefreshQueue } from '../src/utils/latestRefreshQueue.ts';
+
+void test('coalesces an event burst into one final refresh without losing it', async () => {
+    const releases: Array<() => void> = [];
+    let runs = 0;
+    const queue = createLatestRefreshQueue(async () => {
+        runs += 1;
+        await new Promise<void>((resolve) => releases.push(resolve));
+    });
+
+    const first = queue.request();
+    assert.equal(queue.isRunning(), true);
+    const second = queue.request();
+    const third = queue.request();
+    assert.equal(second, first);
+    assert.equal(third, first);
+    assert.equal(runs, 1);
+
+    releases.shift()?.();
+    await new Promise<void>((resolve) => setImmediate(resolve));
+    assert.equal(runs, 2);
+
+    releases.shift()?.();
+    await first;
+    assert.equal(queue.isRunning(), false);
+    assert.equal(runs, 2);
+});
diff --git a/app/game-frontend/test/structuralShare.test.ts b/app/game-frontend/test/structuralShare.test.ts
new file mode 100644
index 0000000..826c369
--- /dev/null
+++ b/app/game-frontend/test/structuralShare.test.ts
@@ -0,0 +1,39 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { structurallyShare } from '../src/utils/structuralShare.ts';
+
+void test('reuses a completely unchanged tRPC snapshot', () => {
+    const current = {
+        general: { id: 7, name: '장수' },
+        records: [{ id: 3, text: '기록' }],
+        createdAt: new Date('2026-08-07T00:00:00.000Z'),
+    };
+    const incoming = {
+        general: { id: 7, name: '장수' },
+        records: [{ id: 3, text: '기록' }],
+        createdAt: new Date('2026-08-07T00:00:00.000Z'),
+    };
+
+    assert.equal(structurallyShare(current, incoming), current);
+});
+
+void test('replaces only changed branches and preserves sibling identities', () => {
+    const current = {
+        general: { id: 7, name: '이전 이름' },
+        city: { id: 1, name: '업' },
+        records: [{ id: 3, text: '기록' }],
+    };
+    const incoming = {
+        general: { id: 7, name: '새 이름' },
+        city: { id: 1, name: '업' },
+        records: [{ id: 3, text: '기록' }],
+    };
+
+    const shared = structurallyShare(current, incoming);
+    assert.notEqual(shared, current);
+    assert.notEqual(shared.general, current.general);
+    assert.deepEqual(shared.general, incoming.general);
+    assert.equal(shared.city, current.city);
+    assert.equal(shared.records, current.records);
+});