diff --git a/packages/shared/src/index.ts b/packages/shared/src/index.ts
index 76566e7..8ec8528 100644
--- a/packages/shared/src/index.ts
+++ b/packages/shared/src/index.ts
@@ -34,6 +34,8 @@
 	CurrentPlayersPayload,
 	BombPlacedPayload,
 	BombPlacedAckPayload,
+	BombHitReportPayload,
+	PlayerDeadPayload,
 	PlaceBombPayload,
 	BombNetworkPayload,
 	GameStartPayload,
diff --git a/packages/shared/src/protocol/eventPayloads.ts b/packages/shared/src/protocol/eventPayloads.ts
index 4abd536..0da02b4 100644
--- a/packages/shared/src/protocol/eventPayloads.ts
+++ b/packages/shared/src/protocol/eventPayloads.ts
@@ -28,6 +28,8 @@
   PlaceBombPayload,
   BombPlacedPayload,
   BombPlacedAckPayload,
+  BombHitReportPayload,
+  PlayerDeadPayload,
   GameResultPayload,
   GameResultRanking,
 } from "./payloads/gamePayloads";
diff --git a/packages/shared/src/protocol/events.ts b/packages/shared/src/protocol/events.ts
index 14c1e4b..3de5e3c 100644
--- a/packages/shared/src/protocol/events.ts
+++ b/packages/shared/src/protocol/events.ts
@@ -27,6 +27,8 @@
   PlaceBombPayload,
   BombPlacedPayload,
   BombPlacedAckPayload,
+  BombHitReportPayload,
+  PlayerDeadPayload,
   PingPayload,
   PongPayload,
   JoinRoomPayload,
diff --git a/packages/shared/src/protocol/maps/gameEventPayloadMap.ts b/packages/shared/src/protocol/maps/gameEventPayloadMap.ts
index 83b80ea..cc53619 100644
--- a/packages/shared/src/protocol/maps/gameEventPayloadMap.ts
+++ b/packages/shared/src/protocol/maps/gameEventPayloadMap.ts
@@ -5,6 +5,7 @@
  */
 import { SocketEvents } from "../socketEvents";
 import type {
+  BombHitReportPayload,
   BombPlacedAckPayload,
   BombPlacedPayload,
   CurrentPlayersPayload,
@@ -13,6 +14,7 @@
   MovePayload,
   NewPlayerPayload,
   PlaceBombPayload,
+  PlayerDeadPayload,
   PingPayload,
   PongPayload,
   RemovePlayerPayload,
@@ -26,6 +28,7 @@
   [SocketEvents.READY_FOR_GAME]: undefined;
   [SocketEvents.MOVE]: MovePayload;
   [SocketEvents.PLACE_BOMB]: PlaceBombPayload;
+  [SocketEvents.BOMB_HIT_REPORT]: BombHitReportPayload;
   [SocketEvents.PING]: PingPayload;
 };
 
@@ -39,6 +42,7 @@
   [SocketEvents.UPDATE_MAP_CELLS]: UpdateMapCellsPayload;
   [SocketEvents.BOMB_PLACED]: BombPlacedPayload;
   [SocketEvents.BOMB_PLACED_ACK]: BombPlacedAckPayload;
+  [SocketEvents.PLAYER_DEAD]: PlayerDeadPayload;
   [SocketEvents.PONG]: PongPayload;
   [SocketEvents.GAME_END]: undefined;
   [SocketEvents.GAME_RESULT]: GameResultPayload;
diff --git a/packages/shared/src/protocol/payloads/gamePayloads.ts b/packages/shared/src/protocol/payloads/gamePayloads.ts
index 22f5900..4ba4ff6 100644
--- a/packages/shared/src/protocol/payloads/gamePayloads.ts
+++ b/packages/shared/src/protocol/payloads/gamePayloads.ts
@@ -78,3 +78,13 @@
   bombId: string;
   requestId: string;
 };
+
+/** BOMB_HIT_REPORT イベントで送受信する被弾報告 */
+export type BombHitReportPayload = {
+  bombId: string;
+};
+
+/** PLAYER_DEAD イベントで送受信する死亡プレイヤー情報 */
+export type PlayerDeadPayload = {
+  playerId: string;
+};
diff --git a/packages/shared/src/protocol/socketEvents.ts b/packages/shared/src/protocol/socketEvents.ts
index d93cb2f..f2c9a50 100644
--- a/packages/shared/src/protocol/socketEvents.ts
+++ b/packages/shared/src/protocol/socketEvents.ts
@@ -25,9 +25,11 @@
   REMOVE_PLAYER: "remove_player",
   MOVE: "move",
   PLACE_BOMB: "place-bomb",
+  BOMB_HIT_REPORT: "bomb-hit-report",
   UPDATE_MAP_CELLS: "update_map_cells",
   BOMB_PLACED: "bomb-placed",
   BOMB_PLACED_ACK: "bomb-placed-ack",
+  PLAYER_DEAD: "player-dead",
 
   // 時間同期・ゲーム進行関連
   PING: "ping",