diff --git a/prisma/migrations/20220825040457_challenger_history/migration.sql b/prisma/migrations/20220825040457_challenger_history/migration.sql
new file mode 100644
index 0000000..65d5ce6
--- /dev/null
+++ b/prisma/migrations/20220825040457_challenger_history/migration.sql
@@ -0,0 +1,5 @@
+-- AlterTable
+ALTER TABLE "Car" ALTER COLUMN "stLoseBits" SET DEFAULT 0;
+
+-- AlterTable
+ALTER TABLE "CarChallenger" ADD COLUMN     "lastPlayedAt" INTEGER NOT NULL DEFAULT 0;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 03cb799..b14ead5 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -415,6 +415,7 @@ model CarChallenger {
   stamp           Int
   result          Int
   area            Int
+  lastPlayedAt    Int        @default(0)
 }
 
 model CarStampTarget {
diff --git a/src/modules/ghost.ts b/src/modules/ghost.ts
index efe0005..f911623 100644
--- a/src/modules/ghost.ts
+++ b/src/modules/ghost.ts
@@ -33,27 +33,37 @@ export default class GhostModule extends Module {
 				}
 			})
 
-			// ---For testing only---
-			let cars = await prisma.car.findMany({
+			// Car History
+			let findChallenger = await prisma.carChallenger.findMany({
 				where: {
-                    OR: [
-						{ 
-							name: { startsWith: 'ＫＩＴＳＵ' }
+					challengerCarId: body.carId
+				}
+			})
+
+			let carsHistory: wm.wm.protobuf.Car[] = [];
+			if(findChallenger.length > 0)
+			{
+				for(let i=0; i<findChallenger.length; i++)
+				{
+					let car = await prisma.car.findFirst({
+						where: {
+							carId: findChallenger[i].carId
 						},
-                        { 
-							name: { startsWith: 'きつ' }
+						include:{
+							gtWing: true,
+							lastPlayedPlace: true
 						},
-                    ],
-                },
-				include:{
-					gtWing: true,
-					lastPlayedPlace: true
-				},
-				orderBy: {
-					carId: 'asc'
-				},
-				take: 10
-			});
+						orderBy: {
+							carId: 'asc'
+						},
+						take: 10
+					});
+
+					carsHistory.push(wm.wm.protobuf.Car.create({
+						...car!
+					}))
+				}
+			}
 
 			let carsStamp: wm.wm.protobuf.StampTargetCar[] = [];
 			let carsChallenger: wm.wm.protobuf.ChallengerCar[] = [];
@@ -130,7 +140,7 @@ export default class GhostModule extends Module {
 				stampSheetCount: car!.stampSheetCount,
                 stampSheet: car?.stampSheet || null, 
                 stampReturnStats: car?.stampSheet || null,
-				history: cars || null,
+				history: carsHistory,
 			};
 
             // Encode the response
diff --git a/src/util/games/ghost.ts b/src/util/games/ghost.ts
index 818ff0c..e6bcc93 100644
--- a/src/util/games/ghost.ts
+++ b/src/util/games/ghost.ts
@@ -124,6 +124,9 @@ export async function saveGhostBattleResult(body: wm.protobuf.SaveGameResultRequ
 
                 ghost_historys = await ghost_history.saveGhostHistory(body);
 
+                // Return Stamp (Shuttle Match)
+                await ghost_stamp.shuttleReturnStamp(body);
+
                 // Update the updateNewTrail value
                 updateNewTrail = ghost_historys.updateNewTrail;
 
@@ -137,6 +140,9 @@ export async function saveGhostBattleResult(body: wm.protobuf.SaveGameResultRequ
 
                 ghost_historys = await ghost_history.saveGhostHistory(body);
 
+                // Return Stamp (Shuttle Match)
+                await ghost_stamp.shuttleReturnStamp(body);
+
                 // Update the updateNewTrail value
                 updateNewTrail = ghost_historys.updateNewTrail;
 
@@ -322,6 +328,9 @@ export async function saveGhostBattleResult(body: wm.protobuf.SaveGameResultRequ
 
                 ghost_historys = await ghost_history.saveGhostHistory(body);
 
+                // Return Stamp (Shuttle Match)
+                await ghost_stamp.shuttleReturnStamp(body);
+
                 // Update the updateNewTrail value
                 updateNewTrail = ghost_historys.updateNewTrail;
 
@@ -335,6 +344,9 @@ export async function saveGhostBattleResult(body: wm.protobuf.SaveGameResultRequ
 
                 ghost_historys = await ghost_history.saveGhostHistory(body);
 
+                // Return Stamp (Shuttle Match)
+                await ghost_stamp.shuttleReturnStamp(body);
+
                 // Update the updateNewTrail value
                 updateNewTrail = ghost_historys.updateNewTrail;
 
@@ -348,6 +360,9 @@ export async function saveGhostBattleResult(body: wm.protobuf.SaveGameResultRequ
 
                 ghost_historys = await ghost_history.saveGhostHistory(body);
 
+                // Return Stamp (Shuttle Match)
+                await ghost_stamp.shuttleReturnStamp(body);
+
                 // Update the updateNewTrail value
                 updateNewTrail = ghost_historys.updateNewTrail;
 
@@ -440,6 +455,9 @@ export async function saveGhostBattleResult(body: wm.protobuf.SaveGameResultRequ
 
                 ghost_historys = await ghost_history.saveGhostHistory(body);
 
+                // Return Stamp (Shuttle Match)
+                await ghost_stamp.shuttleReturnStamp(body);
+
                 // Update the updateNewTrail value
                 updateNewTrail = ghost_historys.updateNewTrail;
 
diff --git a/src/util/ghost/ghost_stamp.ts b/src/util/ghost/ghost_stamp.ts
index 05603e8..541cfcb 100644
--- a/src/util/ghost/ghost_stamp.ts
+++ b/src/util/ghost/ghost_stamp.ts
@@ -11,7 +11,10 @@ export async function sendStamp(body: wm.protobuf.SaveGameResultRequest)
 {
     console.log('Sending Stamp');
 
-    let rgResult = body.rgResult
+    let rgResult = body.rgResult;
+
+    // Get current date
+    let date = Math.floor(new Date().getTime() / 1000);
 
     if(rgResult)
     {
@@ -54,7 +57,8 @@ export async function sendStamp(body: wm.protobuf.SaveGameResultRequest)
                     challengerCarId: body.carId,
                     stamp: rgResult.rgStamp,
                     result: rgResult.opponents![i].result,
-                    area: area
+                    area: area,
+                    lastPlayedAt: date
                 }
     
                 // Create Stamp Target data
@@ -97,7 +101,10 @@ export async function shuttleReturnStamp(body: wm.protobuf.SaveGameResultRequest
 {
     console.log('Returning Stamp');
 
-    let rgResult = body.rgResult
+    let rgResult = body.rgResult;
+    
+    // Get current date
+    let date = Math.floor(new Date().getTime() / 1000);
 
     if(rgResult)
     {
@@ -179,7 +186,8 @@ export async function shuttleReturnStamp(body: wm.protobuf.SaveGameResultRequest
                         challengerCarId: body.carId,
                         stamp: rgResult.rgStamp,
                         result: rgResult.opponents![i].result,
-                        area: area
+                        area: area,
+                        lastPlayedAt: date
                     }
     
                     console.log('Updating challenger entry');