diff --git a/apps/server/src/domains/game/GameManager.ts b/apps/server/src/domains/game/GameManager.ts
index ce01adc..128278b 100644
--- a/apps/server/src/domains/game/GameManager.ts
+++ b/apps/server/src/domains/game/GameManager.ts
@@ -94,6 +94,11 @@
     return this.lifecycleService.issueServerBombId();
   }
 
+  /** 指定プレイヤーがBotなら被弾硬直を適用する */
+  applyBotHitStun(playerId: string, nowMs: number): boolean {
+    return this.lifecycleService.applyBotHitStun(playerId, nowMs);
+  }
+
   dispose(): void {
     this.lifecycleService.dispose();
   }
diff --git a/apps/server/src/domains/game/application/ports/gameUseCasePorts.ts b/apps/server/src/domains/game/application/ports/gameUseCasePorts.ts
index 73819f0..a5bd40d 100644
--- a/apps/server/src/domains/game/application/ports/gameUseCasePorts.ts
+++ b/apps/server/src/domains/game/application/ports/gameUseCasePorts.ts
@@ -123,6 +123,11 @@
   shouldBroadcastBombHitReport(dedupeKey: string, nowMs: number): boolean;
 }
 
+/** 被弾報告ユースケースが利用するBot被弾反映入力ポート */
+export interface BotHitReactionPort {
+  applyBotHitStun(playerId: string, nowMs: number): boolean;
+}
+
 /** 爆弾設置ユースケースの入力値 */
 export type PlaceBombInput = {
   socketId: string;
diff --git a/apps/server/src/domains/game/application/services/GameRoomSession.ts b/apps/server/src/domains/game/application/services/GameRoomSession.ts
index abbd935..6b52829 100644
--- a/apps/server/src/domains/game/application/services/GameRoomSession.ts
+++ b/apps/server/src/domains/game/application/services/GameRoomSession.ts
@@ -165,6 +165,15 @@
     return this.bombStateStore.issueServerBombId();
   }
 
+  /** 指定プレイヤーがBotなら被弾硬直を適用する */
+  public applyBotHitStun(playerId: string, nowMs: number): boolean {
+    if (!this.gameLoop) {
+      return false;
+    }
+
+    return this.gameLoop.applyBotHitStun(playerId, nowMs);
+  }
+
   public dispose(): void {
     if (this.startDelayTimer) {
       clearTimeout(this.startDelayTimer);
diff --git a/apps/server/src/domains/game/application/services/GameSessionLifecycleService.ts b/apps/server/src/domains/game/application/services/GameSessionLifecycleService.ts
index e5d05ec..10fcf2e 100644
--- a/apps/server/src/domains/game/application/services/GameSessionLifecycleService.ts
+++ b/apps/server/src/domains/game/application/services/GameSessionLifecycleService.ts
@@ -61,6 +61,16 @@
     return session.issueServerBombId();
   }
 
+  /** 指定プレイヤーがBotなら被弾硬直を適用する */
+  public applyBotHitStun(playerId: string, nowMs: number): boolean {
+    const session = this.sessionRef.current;
+    if (!session) {
+      return false;
+    }
+
+    return session.applyBotHitStun(playerId, nowMs);
+  }
+
   public startRoomSession(
     playerIds: string[],
     playerNamesById: Record<string, string>,
diff --git a/apps/server/src/domains/game/application/useCases/reportBombHitUseCase.ts b/apps/server/src/domains/game/application/useCases/reportBombHitUseCase.ts
index 5bbe2e4..9fb2a40 100644
--- a/apps/server/src/domains/game/application/useCases/reportBombHitUseCase.ts
+++ b/apps/server/src/domains/game/application/useCases/reportBombHitUseCase.ts
@@ -3,6 +3,7 @@
  * 被弾報告を受け取り，死亡通知の配信処理へ橋渡しする
  */
 import type {
+  BotHitReactionPort,
   BombHitOutputPort,
   BombHitReportValidationPort,
   ReportBombHitInput,
@@ -12,6 +13,7 @@
 type ReportBombHitUseCaseParams = {
   roomId: string;
   validation: BombHitReportValidationPort;
+  botHitReaction: BotHitReactionPort;
   input: ReportBombHitInput;
   output: BombHitOutputPort;
 };
@@ -31,6 +33,7 @@
 export const reportBombHitUseCase = ({
   roomId,
   validation,
+  botHitReaction,
   input,
   output,
 }: ReportBombHitUseCaseParams): void => {
@@ -38,5 +41,10 @@
     return;
   }
 
+  const targetPlayerId = input.payload.targetPlayerId;
+  if (targetPlayerId && botHitReaction.applyBotHitStun(targetPlayerId, input.nowMs)) {
+    return;
+  }
+
   publishPlayerDeadFromBombHit(roomId, input, output);
 };
diff --git a/apps/server/src/domains/game/loop/GameLoop.ts b/apps/server/src/domains/game/loop/GameLoop.ts
index 9bde2a1..633959d 100644
--- a/apps/server/src/domains/game/loop/GameLoop.ts
+++ b/apps/server/src/domains/game/loop/GameLoop.ts
@@ -143,6 +143,17 @@
     });
   }
 
+  /** 指定プレイヤーがBotなら被弾硬直を適用する */
+  public applyBotHitStun(playerId: string, nowMs: number): boolean {
+    const player = this.players.get(playerId);
+    if (!player || !isBotPlayerId(player.id)) {
+      return false;
+    }
+
+    this.botTurnOrchestrator.applyHitStun(player.id, nowMs);
+    return true;
+  }
+
   private buildTickData(): domain.game.TickData {
     const activePlayerIds = new Set<string>();
     const playerUpdates = this.collectChangedPlayerUpdates(activePlayerIds);
diff --git a/apps/server/src/domains/room/application/ports/roomUseCasePorts.ts b/apps/server/src/domains/room/application/ports/roomUseCasePorts.ts
index 3cbf6d3..8826220 100644
--- a/apps/server/src/domains/room/application/ports/roomUseCasePorts.ts
+++ b/apps/server/src/domains/room/application/ports/roomUseCasePorts.ts
@@ -4,6 +4,7 @@
  */
 import { domain } from "@repo/shared";
 import type {
+  BotHitReactionPort,
   BombHitReportValidationPort,
   BombPlacementPort,
   DisconnectPlayerPort,
@@ -19,6 +20,7 @@
   & MovePlayerPort
   & BombPlacementPort
   & BombHitReportValidationPort
+  & BotHitReactionPort
   & DisconnectPlayerPort;
 
 /** ルーム参加処理の実行結果 */
diff --git a/apps/server/src/network/handlers/game/gameEventOrchestrators.ts b/apps/server/src/network/handlers/game/gameEventOrchestrators.ts
index 874cdf2..cffe09a 100644
--- a/apps/server/src/network/handlers/game/gameEventOrchestrators.ts
+++ b/apps/server/src/network/handlers/game/gameEventOrchestrators.ts
@@ -143,6 +143,7 @@
       reportBombHitUseCase({
         roomId,
         validation: gameManager,
+        botHitReaction: gameManager,
         input: {
           socketId: deps.socketId,
           payload,
diff --git a/apps/server/src/network/validation/socketPayloadValidators.ts b/apps/server/src/network/validation/socketPayloadValidators.ts
index 39941ea..3fbb775 100644
--- a/apps/server/src/network/validation/socketPayloadValidators.ts
+++ b/apps/server/src/network/validation/socketPayloadValidators.ts
@@ -51,6 +51,12 @@
   }
 
   const candidate = value as Record<string, unknown>;
+  const targetPlayerId = candidate.targetPlayerId;
+
+  if (targetPlayerId !== undefined && !isNonEmptyString(targetPlayerId)) {
+    return false;
+  }
+
   return isNonEmptyString(candidate.bombId);
 };
 
diff --git a/packages/shared/src/protocol/payloads/gamePayloads.ts b/packages/shared/src/protocol/payloads/gamePayloads.ts
index 6e1d6b2..22c2b64 100644
--- a/packages/shared/src/protocol/payloads/gamePayloads.ts
+++ b/packages/shared/src/protocol/payloads/gamePayloads.ts
@@ -99,6 +99,7 @@
 /** bomb-hit-report イベントで送受信する被弾報告 */
 export type BombHitReportPayload = {
   bombId: string;
+  targetPlayerId?: string;
 };
 
 /** player-dead イベントで送受信する死亡プレイヤー情報 */