diff --git a/apps/client/src/scenes/game/GameView.tsx b/apps/client/src/scenes/game/GameView.tsx
index 6f5ccdc..1d67d7a 100644
--- a/apps/client/src/scenes/game/GameView.tsx
+++ b/apps/client/src/scenes/game/GameView.tsx
@@ -16,6 +16,7 @@
   GAME_VIEW_TIMER_STYLE,
 } from "./styles/GameView.styles";
 import { config } from "@client/config";
+import { buildRespawnHeartGauge } from "./input/presentation/GameUiPresenter";
 
 /** 表示と入力に必要なプロパティ */
 type Props = {
@@ -91,17 +92,6 @@
   );
 };
 
-const buildHeartGauge = (localBombHitCount: number): string => {
-  const maxHearts = Math.max(
-    1,
-    Math.floor(config.GAME_CONFIG.PLAYER_RESPAWN_HIT_COUNT),
-  );
-  const clampedHitCount = Math.min(Math.max(localBombHitCount, 0), maxHearts);
-  const remainingHearts = maxHearts - clampedHitCount;
-
-  return `${"❤️".repeat(remainingHearts)}${"🤍".repeat(clampedHitCount)}`;
-};
-
 /** 画面描画と入力UIをまとめて描画する */
 export const GameView = ({
   timeLeft,
@@ -116,7 +106,7 @@
   const remainingSeconds = parseRemainingSeconds(timeLeft);
   const isFeverTime =
     remainingSeconds <= config.GAME_CONFIG.BOMB_FEVER_START_REMAINING_SEC;
-  const heartGauge = buildHeartGauge(localBombHitCount);
+  const heartGauge = buildRespawnHeartGauge(localBombHitCount);
 
   return (
     <div style={GAME_VIEW_ROOT_STYLE}>
diff --git a/apps/client/src/scenes/game/application/combat/CombatLifecycleFacade.ts b/apps/client/src/scenes/game/application/combat/CombatLifecycleFacade.ts
index 5feea20..f5058e1 100644
--- a/apps/client/src/scenes/game/application/combat/CombatLifecycleFacade.ts
+++ b/apps/client/src/scenes/game/application/combat/CombatLifecycleFacade.ts
@@ -20,6 +20,8 @@
   onLocalBombHitCountChanged: (count: number) => void;
 };
 
+type RespawnState = "idle" | "counting" | "pendingRespawn";
+
 /** 被弾関連ライフサイクルの制御を担当する */
 export class CombatLifecycleFacade {
   private readonly players: GamePlayers;
@@ -30,7 +32,7 @@
   private readonly playerHitPolicy: PlayerHitPolicy;
   private readonly playerHitEffectOrchestrator: PlayerHitEffectOrchestrator;
   private localBombHitCount = 0;
-  private isRespawnPending = false;
+  private respawnState: RespawnState = "idle";
   private respawnTimer: ReturnType<typeof setTimeout> | null = null;
 
   constructor({
@@ -64,7 +66,7 @@
   public handleBombExploded(payload: BombExplodedPayload): void {
     const hitPlayerId = this.bombHitOrchestrator.evaluateHit(payload);
     if (!hitPlayerId) return;
-    if (this.isRespawnPending) return;
+    if (this.respawnState === "pendingRespawn") return;
 
     this.handleLocalBombHit();
     this.playerHitPolicy.applyLocalHitStun();
@@ -97,6 +99,10 @@
   }
 
   private handleLocalBombHit(): void {
+    if (this.respawnState === "idle") {
+      this.respawnState = "counting";
+    }
+
     this.localBombHitCount += 1;
     this.onLocalBombHitCountChanged(this.localBombHitCount);
 
@@ -104,7 +110,7 @@
       return;
     }
 
-    this.isRespawnPending = true;
+    this.respawnState = "pendingRespawn";
     if (this.respawnTimer) {
       clearTimeout(this.respawnTimer);
       this.respawnTimer = null;
@@ -119,7 +125,7 @@
       }
 
       this.localBombHitCount = 0;
-      this.isRespawnPending = false;
+      this.respawnState = "idle";
       this.onLocalBombHitCountChanged(this.localBombHitCount);
     }, config.GAME_CONFIG.PLAYER_HIT_STUN_MS);
   }
diff --git a/apps/client/src/scenes/game/input/presentation/GameUiPresenter.ts b/apps/client/src/scenes/game/input/presentation/GameUiPresenter.ts
index b9b8cec..9c29eff 100644
--- a/apps/client/src/scenes/game/input/presentation/GameUiPresenter.ts
+++ b/apps/client/src/scenes/game/input/presentation/GameUiPresenter.ts
@@ -22,4 +22,16 @@
 /** ゲーム画面の初期残り時間表示を返す */
 export const getInitialTimeDisplay = (): string => {
   return formatRemainingTime(config.GAME_CONFIG.GAME_DURATION_SEC);
+};
+
+/** 被弾回数からハートゲージ表示を生成する */
+export const buildRespawnHeartGauge = (localBombHitCount: number): string => {
+  const maxHearts = Math.max(
+    1,
+    Math.floor(config.GAME_CONFIG.PLAYER_RESPAWN_HIT_COUNT),
+  );
+  const clampedHitCount = Math.min(Math.max(localBombHitCount, 0), maxHearts);
+  const remainingHearts = maxHearts - clampedHitCount;
+
+  return `${"❤️".repeat(remainingHearts)}${"🤍".repeat(clampedHitCount)}`;
 };
\ No newline at end of file