diff --git a/config/module.cfg b/config/module.cfg
index a4c092cf1138bee2300bc4f78fea7ca91735502f..19bca670c70104a606e4d9ba6c95d95dddf5abf3 100755
--- a/config/module.cfg
+++ b/config/module.cfg
@@ -105,5 +105,7 @@ DefaultTacticsFireBrigade.Search : autumn_2023.module.complex.AuctionFBSearch
 DefaultTacticsFireBrigade.CommandExecutorFire : autumn_2023.centralized.AuctionCommandExecutorFire
 DefaultTacticsFireStation.TargetAllocator : autumn_2023.module.complex.AuctionFireTargetAllocator
 DefaultTacticsFireStation.CommandPicker : autumn_2023.centralized.AuctionCommandPickerFire
-MessageManager.PlatoonMessageCoordinator : autumn_2023.module.comm.DefaultMessageCoordinator
-MessageManager.CenterMessageCoordinator : autumn_2023.module.comm.DefaultMessageCoordinator
\ No newline at end of file
+MessageManager.PlatoonMessageCoordinator : autumn_2023.module.comm.AuctionMessageCoordinator
+MessageManager.CenterMessageCoordinator : autumn_2023.module.comm.AuctionMessageCoordinator
+MessageManager.PlatoonChannelSubscriber : autumn_2023.module.comm.AuctionChannelSubscriber
+MessageManager.CenterChannelSubscriber : autumn_2023.module.comm.AuctionChannelSubscriber
\ No newline at end of file
diff --git a/src/main/java/autumn_2023/centralized/AuctionCommandExecutorFire.java b/src/main/java/autumn_2023/centralized/AuctionCommandExecutorFire.java
index 87a21013d09893e10d301e99592053032d1e8cac..8d6307e327c5ad6a75e800fef8a4020ff6faf1b4 100644
--- a/src/main/java/autumn_2023/centralized/AuctionCommandExecutorFire.java
+++ b/src/main/java/autumn_2023/centralized/AuctionCommandExecutorFire.java
@@ -3,6 +3,7 @@ package autumn_2023.centralized;
 import adf.core.agent.action.common.ActionMove;
 import adf.core.agent.action.common.ActionRest;
 import adf.core.agent.communication.MessageManager;
+import adf.core.agent.communication.standard.bundle.StandardMessageBundle;
 import adf.core.agent.communication.standard.bundle.centralized.CommandFire;
 import adf.core.agent.communication.standard.bundle.information.MessageCivilian;
 import adf.core.agent.develop.DevelopData;
@@ -91,6 +92,11 @@ public class AuctionCommandExecutorFire extends CommandExecutor<CommandFire> {
                 .filter(e -> !this.bidCentreCivilians.contains(e))
                 .collect(Collectors.toSet());
 
+        if (this.agentInfo.getTime() == 1) { 
+            final var index = new StandardMessageBundle().getMessageClassList().size() + 1;
+            messageManager.registerMessageClass(index, MessageCost.class);
+        }
+
         // 新規メッセージクラスを用いてタスク実行時のコストを救急司令所に送信
         if (this.commandType == -1) 
         {
diff --git a/src/main/java/autumn_2023/module/complex/AuctionFireTargetAllocator.java b/src/main/java/autumn_2023/module/complex/AuctionFireTargetAllocator.java
index 6b75023f1bd0049875f8841960e4586f1fdd92cb..1fe1f378261b77989afce3cafd0e432332b965ec 100644
--- a/src/main/java/autumn_2023/module/complex/AuctionFireTargetAllocator.java
+++ b/src/main/java/autumn_2023/module/complex/AuctionFireTargetAllocator.java
@@ -2,6 +2,7 @@ package autumn_2023.module.complex;
 
 import adf.core.agent.communication.MessageManager;
 import adf.core.agent.communication.standard.bundle.MessageUtil;
+import adf.core.agent.communication.standard.bundle.StandardMessageBundle;
 import adf.core.agent.communication.standard.bundle.information.MessageCivilian;
 import adf.core.agent.develop.DevelopData;
 import adf.core.agent.info.AgentInfo;
@@ -111,6 +112,10 @@ public class AuctionFireTargetAllocator extends FireTargetAllocator{
     public FireTargetAllocator updateInfo(MessageManager messageManager) 
     {
         super.updateInfo(messageManager);
+        if (this.agentInfo.getTime() == 1) { 
+            final var index = new StandardMessageBundle().getMessageClassList().size() + 1;
+            messageManager.registerMessageClass(index, MessageCost.class);
+        }
 
         // 受信処理
         // そのステップで受信した(前ステップで送信された)メッセージ一覧
@@ -131,6 +136,7 @@ public class AuctionFireTargetAllocator extends FireTargetAllocator{
                         || !this.finishreceivedCivilians.contains(mesCiv.getAgentID()))
                     {
                         this.receivedAgentCivilians.add(mesCiv.getAgentID());
+                        System.out.println("receivedAgentCivilians = " + mesCiv.getAgentID());
                     }
                 }
             }
@@ -141,6 +147,7 @@ public class AuctionFireTargetAllocator extends FireTargetAllocator{
             if (this.worldInfo.getEntity(mesCos.getSenderID()) instanceof FireBrigade) 
             {
                 this.rescueCosts.add(mesCos);
+                System.out.println("rescueCosts = " + mesCos);
             }
         }
         }