diff --git a/apps/client/src/network/handlers/GameHandler.ts b/apps/client/src/network/handlers/GameHandler.ts
index 7783fc6..8927232 100644
--- a/apps/client/src/network/handlers/GameHandler.ts
+++ b/apps/client/src/network/handlers/GameHandler.ts
@@ -6,6 +6,7 @@
 import type { Socket } from "socket.io-client";
 import { protocol } from "@repo/shared";
 import type {
+  BombHitReportPayload,
   BombPlacedAckPayload,
   BombPlacedPayload,
   CurrentPlayersPayload,
@@ -45,6 +46,7 @@
   offBombPlacedAck: (callback: (payload: BombPlacedAckPayload) => void) => void;
   sendMove: (x: number, y: number) => void;
   sendPlaceBomb: (payload: PlaceBombPayload) => void;
+  sendBombHitReport: (payload: BombHitReportPayload) => void;
   readyForGame: () => void;
 };
 
@@ -123,6 +125,9 @@
     sendPlaceBomb: (payload) => {
       emitEvent(protocol.SocketEvents.PLACE_BOMB, payload);
     },
+    sendBombHitReport: (payload) => {
+      emitEvent(protocol.SocketEvents.BOMB_HIT_REPORT, payload);
+    },
     readyForGame: () => {
       emitEvent(protocol.SocketEvents.READY_FOR_GAME);
     }
diff --git a/apps/client/src/scenes/game/GameManager.ts b/apps/client/src/scenes/game/GameManager.ts
index 2b83226..734cb76 100644
--- a/apps/client/src/scenes/game/GameManager.ts
+++ b/apps/client/src/scenes/game/GameManager.ts
@@ -183,7 +183,7 @@
       appearanceResolver: this.appearanceResolver,
       onBombExploded: (payload) => {
         const result = this.bombHitOrchestrator?.handleBombExploded(payload);
-        this.handleBombHitEvaluation(result);
+        this.handleBombHitEvaluation(result, payload.bombId);
       },
     });
   }
@@ -206,9 +206,14 @@
 
   /** 爆弾当たり判定の評価結果を受け取り，後続処理へ接続する */
   private handleBombHitEvaluation(
-    _result: BombHitEvaluationResult | undefined,
+    result: BombHitEvaluationResult | undefined,
+    bombId: string,
   ): void {
-    // 次フェーズでサーバー通知や被弾演出の接続に利用する
+    if (result !== "hit") {
+      return;
+    }
+
+    socketManager.game.sendBombHitReport({ bombId });
   }
 
   /**
diff --git a/apps/server/src/network/handlers/game/registerGameHandlers.ts b/apps/server/src/network/handlers/game/registerGameHandlers.ts
index 83693f9..c6ff320 100644
--- a/apps/server/src/network/handlers/game/registerGameHandlers.ts
+++ b/apps/server/src/network/handlers/game/registerGameHandlers.ts
@@ -18,7 +18,12 @@
 import { pingUseCase } from "@server/domains/game/application/useCases/pingUseCase";
 import { resolveRuntimeByPlayerId } from "@server/domains/room/application/services/RoomRuntimeResolver";
 import { createCommonHandlerContext } from "@server/network/handlers/CommonHandler";
-import { isMovePayload, isPingPayload, isPlaceBombPayload } from "@server/network/validation/socketPayloadValidators";
+import {
+  isBombHitReportPayload,
+  isMovePayload,
+  isPingPayload,
+  isPlaceBombPayload,
+} from "@server/network/validation/socketPayloadValidators";
 import { createServerSocketOnBridge } from "@server/network/handlers/socketEventBridge";
 import { createPayloadGuard } from "@server/network/handlers/payloadGuard";
 import { createGameOutputAdapter } from "./createGameOutputAdapter";
@@ -28,6 +33,7 @@
   [protocol.SocketEvents.PING]: isPingPayload,
   [protocol.SocketEvents.MOVE]: isMovePayload,
   [protocol.SocketEvents.PLACE_BOMB]: isPlaceBombPayload,
+  [protocol.SocketEvents.BOMB_HIT_REPORT]: isBombHitReportPayload,
 } as const;
 
 /** ゲームイベントの購読とユースケース呼び出しを設定する */
@@ -53,6 +59,10 @@
     protocol.SocketEvents.PLACE_BOMB,
     gamePayloadValidators[protocol.SocketEvents.PLACE_BOMB]
   );
+  const guardBombHitReportPayload = guardOnEvent(
+    protocol.SocketEvents.BOMB_HIT_REPORT,
+    gamePayloadValidators[protocol.SocketEvents.BOMB_HIT_REPORT]
+  );
   // 遅延計測用のPINGを検証しPONGを返す
   onEvent(protocol.SocketEvents.PING, (clientTime) => {
     if (!guardPingPayload(clientTime)) {
@@ -125,4 +135,22 @@
       output: gameOutputAdapter,
     });
   });
+
+  // 被弾報告を受信し，検証通過時にテストログを出力する
+  onEvent(protocol.SocketEvents.BOMB_HIT_REPORT, (data) => {
+    if (!guardBombHitReportPayload(data)) {
+      return;
+    }
+
+    const runtime = resolveRuntimeByPlayerId(roomManager, runtimeRegistry, socket.id);
+    if (!runtime) {
+      return;
+    }
+
+    console.log("[ServerTest] BOMB_HIT_REPORT received", {
+      roomId: runtime.roomId,
+      reporterSocketId: socket.id,
+      bombId: data.bombId,
+    });
+  });
 };
diff --git a/apps/server/src/network/handlers/payloadGuard.ts b/apps/server/src/network/handlers/payloadGuard.ts
index 5bacded..896b162 100644
--- a/apps/server/src/network/handlers/payloadGuard.ts
+++ b/apps/server/src/network/handlers/payloadGuard.ts
@@ -11,7 +11,8 @@
   | typeof protocol.SocketEvents.JOIN_ROOM
   | typeof protocol.SocketEvents.PING
   | typeof protocol.SocketEvents.MOVE
-  | typeof protocol.SocketEvents.PLACE_BOMB;
+  | typeof protocol.SocketEvents.PLACE_BOMB
+  | typeof protocol.SocketEvents.BOMB_HIT_REPORT;
 type EventBoundPayloadGuard<TPayload> = (payload: unknown) => payload is TPayload;
 
 /**
@@ -59,6 +60,12 @@
           socketId,
         });
         break;
+
+      case protocol.SocketEvents.BOMB_HIT_REPORT:
+        console.warn("[PayloadGuard] invalid BOMB_HIT_REPORT payload", {
+          socketId,
+        });
+        break;
     }
 
     return false;
diff --git a/apps/server/src/network/validation/socketPayloadValidators.ts b/apps/server/src/network/validation/socketPayloadValidators.ts
index 5b62965..5449c57 100644
--- a/apps/server/src/network/validation/socketPayloadValidators.ts
+++ b/apps/server/src/network/validation/socketPayloadValidators.ts
@@ -2,7 +2,7 @@
  * socketPayloadValidators
  * ソケット受信ペイロードの型ガードを提供する
  */
-import type { playerTypes, roomTypes, PlaceBombPayload } from "@repo/shared";
+import type { playerTypes, roomTypes, PlaceBombPayload, BombHitReportPayload } from "@repo/shared";
 import type { PingPayload } from "@repo/shared";
 import { isPlaceBombPayload as isValidPlaceBombPayload } from "@server/domains/game/entities/bomb/bombPayloadValidation";
 
@@ -34,6 +34,16 @@
   return isValidPlaceBombPayload(value);
 };
 
+/** BOMB_HIT_REPORTイベントのペイロードが被弾報告であるか判定する */
+export const isBombHitReportPayload = (value: unknown): value is BombHitReportPayload => {
+  if (typeof value !== "object" || value === null) {
+    return false;
+  }
+
+  const candidate = value as Record<string, unknown>;
+  return isNonEmptyString(candidate.bombId);
+};
+
 /** JOIN_ROOMイベントのペイロードが参加情報であるか判定する */
 export const isJoinRoomPayload = (value: unknown): value is roomTypes.JoinRoomPayload => {
   if (typeof value !== "object" || value === null) {