diff --git a/Assets/Scripts/Data/PieceData.cs b/Assets/Scripts/Data/PieceData.cs
index ecf6c98..dbfc3dd 100644
--- a/Assets/Scripts/Data/PieceData.cs
+++ b/Assets/Scripts/Data/PieceData.cs
@@ -58,44 +58,44 @@ public static PieceType StrToPieceType(string pieceTypeStr)
         }
     }
     
-    public static string PieceTypeToStr(PieceType pieceType)
+    public static string PieceTypeToStr(PieceType pieceType, bool isAIFirst)
     {
         // ここでPieceTypeから文字列に変換する
         // 例: PieceType.WhitePawn -> "white_pawn"
         switch (pieceType)
         {
             case PieceType.WhitePawn:
-                return "white_pawn";
+                return isAIFirst ? "white_pawn" : "black_pawn";
             case PieceType.WhiteLance:
-                return "white_lance";
+                return isAIFirst ? "white_lance" : "black_lance";
             case PieceType.WhiteKnight:
-                return "white_knight";
+                return isAIFirst ? "white_knight" : "black_knight";
             case PieceType.WhiteSilver:
-                return "white_silver";
+                return isAIFirst ? "white_silver" : "black_silver";
             case PieceType.WhiteGold:
-                return "white_gold";
+                return isAIFirst ? "white_gold" : "black_gold";
             case PieceType.WhiteBishop:
-                return "white_bishop";
+                return isAIFirst ? "white_bishop" : "black_bishop";
             case PieceType.WhiteRook:
-                return "white_rook";
+                return isAIFirst ? "white_rook" : "black_rook";
             case PieceType.WhiteKing:
-                return "white_king";
+                return isAIFirst ? "white_king" : "black_king";
             case PieceType.BlackPawn:
-                return "black_pawn";
+                return isAIFirst ? "black_pawn" : "white_pawn";
             case PieceType.BlackLance:
-                return "black_lance";
+                return isAIFirst ? "black_lance" : "white_lance";
             case PieceType.BlackKnight:
-                return "black_knight";
+                return isAIFirst ? "black_knight" : "white_knight";
             case PieceType.BlackSilver:
-                return "black_silver";
+                return isAIFirst ? "black_silver" : "white_silver";
             case PieceType.BlackGold:
-                return "black_gold";
+                return isAIFirst ? "black_gold" : "white_gold";
             case PieceType.BlackBishop:
-                return "black_bishop";
+                return isAIFirst ? "black_bishop" : "white_bishop";
             case PieceType.BlackRook:
-                return "black_rook";
+                return isAIFirst ? "black_rook" : "white_rook";
             case PieceType.BlackKing:
-                return "black_king";
+                return isAIFirst ? "black_king" : "white_king";
             default:
                 return "none";
         }
@@ -183,16 +183,6 @@ public static PieceType GetCapturePieceType(PieceType pieceType)
         }
     }
 
-    /// <summary>
-    /// 取った駒を取ったプレイヤーの駒に変換する
-    /// </summary>
-    /// <param name="pieceType"></param>
-    /// <returns></returns>
-    public static string CapturePieceTypeToStr(PieceType pieceType)
-    {
-        return PieceTypeToStr(GetCapturePieceType(pieceType));
-    }
-
     public static PieceType[] getPieceTypeList(bool isBlack)
     {
         return isBlack ?
diff --git a/Assets/Scripts/GameSceneScreen/GameSceneController.cs b/Assets/Scripts/GameSceneScreen/GameSceneController.cs
index 7730949..b80105c 100644
--- a/Assets/Scripts/GameSceneScreen/GameSceneController.cs
+++ b/Assets/Scripts/GameSceneScreen/GameSceneController.cs
@@ -88,7 +88,7 @@ private void SetCells()
 		            {
 			            return;
 		            }
-		            await MovePiece(cell, isBlackTurn);
+		            await MovePiece(cell);
 	            }
             });
 
@@ -269,7 +269,7 @@ private async UniTask SelectPiece(Piece piece)
 		// 選択されている駒を移動させる
 		selectedPiece.transform.SetParent(piece.transform.parent);
 		// 移動先のマスの駒を取る
-		CapturePiece(piece, isBlackTurn);
+		CapturePiece(piece);
 		// 駒の位置を更新する
 		selectedPiece.transform.localPosition = Vector3.zero;
 		selectedPiece.piecePotition = new PieceData.PiecePotition(piece.piecePotition.x, piece.piecePotition.y);
@@ -301,7 +301,7 @@ private async UniTask SelectPiece(Piece piece)
 	/// </summary>
 	/// <param name="cell"></param>
 	/// <param name="isBlack"></param>
-	private async UniTask MovePiece(Cell cell, bool isBlack)
+	private async UniTask MovePiece(Cell cell)
 	{
 		if (!isPieceSelected)
 		{
@@ -380,24 +380,24 @@ private async UniTask MovePiece(Cell cell, bool isBlack)
 
 		// 持ち駒が消費されていた場合は持ち駒情報を更新する
 		if(selectedPiece.IsCaptured()) {
-			capturePieceAreaData.UpdateCapturePieceData(selectedPiece.pieceType, isBlack, selectedPiece.IsCaptured());
+			capturePieceAreaData.UpdateCapturePieceData(selectedPiece.pieceType, IsUpdateBlack(), selectedPiece.IsCaptured());
             Debug.Log("持ち駒情報の更新 \n" + capturePieceAreaData);
             // 駒数表示を非有効化
             selectedPiece.IsActivePeiceNumText(0);
 
-            var capturePieceArea = isBlack ? view.BlackCapturePieceArea : view.WhiteCapturePieceArea;
+            var capturePieceArea = IsPlayerTurn() ? view.BlackCapturePieceArea : view.WhiteCapturePieceArea;
 
             // 最新のcapturePieceAreaDataを反映する前に古い持ち駒の表示を削除
 			view.ClearCapturePieceArea(capturePieceArea.transform);
 
             // 駒台を更新
-            foreach (PieceType pt in PieceData.getPieceTypeList(isBlack))
+            foreach (PieceType pt in PieceData.getPieceTypeList(IsUpdateBlack()))
             {
-                var pieceNum = capturePieceAreaData.getPieceNum(pt, isBlack);
+                var pieceNum = capturePieceAreaData.getPieceNum(pt, IsUpdateBlack());
                 if (pieceNum == 0) continue;
 
                 var pieceByPrefab = Instantiate(piecePrefab, capturePieceArea.transform);
-                pieceByPrefab.GetComponent<Image>().sprite = Resources.Load<Sprite>("ShogiUI/Piece/" + PieceData.PieceTypeToStr(pt));
+                pieceByPrefab.GetComponent<Image>().sprite = Resources.Load<Sprite>("ShogiUI/Piece/" + PieceData.PieceTypeToStr(pt, IsPlayerBlack()));
                 pieceByPrefab.GetComponent<Piece>().piecePotition = new PieceData.PiecePotition(-1, -1);
                 pieceByPrefab.GetComponent<Piece>().pieceType = pt;
                 pieceByPrefab.GetComponent<Piece>().IsActivePeiceNumText(pieceNum);
@@ -443,25 +443,25 @@ private async UniTask MovePiece(Cell cell, bool isBlack)
 	/// </summary>
 	/// <param name="piece"></param>
 	/// <param name="isBlack"></param>
-	private void CapturePiece(Piece piece, bool isBlack)
+	private void CapturePiece(Piece piece)
 	{
-		var capturePieceArea = isBlack ? view.BlackCapturePieceArea : view.WhiteCapturePieceArea;
+		var capturePieceArea = IsPlayerTurn() ? view.BlackCapturePieceArea : view.WhiteCapturePieceArea;
 		var pieceType = piece.pieceType;
 		Debug.Log("取った駒:" + pieceType);
 
-		capturePieceAreaData.UpdateCapturePieceData(pieceType, isBlack);
+		capturePieceAreaData.UpdateCapturePieceData(pieceType, IsUpdateBlack());
         Debug.Log("持ち駒情報の更新 \n" + capturePieceAreaData);
 
 		// 最新のcapturePieceAreaDataを反映する前に古い持ち駒の表示を削除
 		view.ClearCapturePieceArea(capturePieceArea.transform);
 
-        foreach (PieceType pt in PieceData.getPieceTypeList(isBlack))
+        foreach (PieceType pt in PieceData.getPieceTypeList(IsUpdateBlack()))
         {
-			var pieceNum = capturePieceAreaData.getPieceNum(pt, isBlack);
+			var pieceNum = capturePieceAreaData.getPieceNum(pt, IsUpdateBlack());
 			if(pieceNum == 0) continue;
 
             var pieceByPrefab = Instantiate(piecePrefab, capturePieceArea.transform);
-            pieceByPrefab.GetComponent<Image>().sprite = Resources.Load<Sprite>("ShogiUI/Piece/" + PieceData.PieceTypeToStr(pt));
+            pieceByPrefab.GetComponent<Image>().sprite = Resources.Load<Sprite>("ShogiUI/Piece/" + PieceData.PieceTypeToStr(pt, IsPlayerBlack()));
             pieceByPrefab.GetComponent<Piece>().piecePotition = new PieceData.PiecePotition(-1, -1);
             pieceByPrefab.GetComponent<Piece>().pieceType = pt;
             pieceByPrefab.GetComponent<Piece>().IsActivePeiceNumText(pieceNum);
@@ -504,11 +504,20 @@ private Piece GetPieceOnBoard(int x, int y)
 	/// <param name="pieceType"></param>
 	/// <param name="isBlack"></param>
 	/// <returns></returns>
-	private Piece GetCapturedPiece(PieceType pieceType, bool isBlack)
+	private Piece GetCapturedPiece(PieceType pieceType)
 	{
-		var capturePieceArea = isBlack ? view.BlackCapturePieceArea : view.WhiteCapturePieceArea;
-		var piece = capturePieceArea.GetComponentInChildren<Piece>();
-		return piece;
+		var capturePieceArea = IsPlayerTurn() ? view.BlackCapturePieceArea : view.WhiteCapturePieceArea;
+		// 駒台にある駒で指定されたPieceTypeのものを取得
+		var pieceList = capturePieceArea.GetComponentsInChildren<Piece>();
+		foreach (var piece in pieceList)
+		{
+			if (piece.pieceType == pieceType)
+			{
+				return piece;
+			}
+		}
+		
+		return null;
 	}
 	
 	private bool IsPlayerTurn()
@@ -517,10 +526,22 @@ private bool IsPlayerTurn()
 		return isBlackTurn != isAIFirst;
 	}
 
-	/// <summary>
-	/// AIによる着手を行う
-	/// </summary>
-	private async UniTask GetAIAction()
+    private bool IsPlayerBlack()
+    {
+        // プレイヤーの持つ駒のPieceTypeがBlackかWhiteかを判定
+        return !isAIFirst;
+    }
+
+    private bool IsUpdateBlack()
+    {
+		// 更新したい情報に関連するPieceTypeがBlackに紐づいているかWhiteに紐づいているかを判定
+		return IsPlayerBlack() == IsPlayerTurn();
+    }
+
+    /// <summary>
+    /// AIによる着手を行う
+    /// </summary>
+    private async UniTask GetAIAction()
 	{
 		await UniTask.Delay(2000);
 		var move = battleAI.GetMove(gameState);
@@ -535,7 +556,8 @@ private async UniTask GetAIAction()
 		Debug.Log("fromX:" + fromX + " fromY:" + fromY + " toX:" + toX + " toY:" + toY);
 		isPieceSelected = true;
 
-		if(isAIFirst)
+		// AIが先手の場合は座標を反転させる
+		if(!IsPlayerBlack())
 		{
 			fromX = 8 - fromX;
 			fromY = 8 - fromY;
@@ -547,8 +569,9 @@ private async UniTask GetAIAction()
 		if (move.IsDrop())
 		{
 			var pieceType = Converter.DropPieceToPieceType(move.DroppedPiece(), isAIFirst);
-			selectedPiece = GetCapturedPiece(pieceType, isAIFirst);
-			await MovePiece(cells[toY, toX], isAIFirst);
+			Debug.Log("打つ駒:" + pieceType);
+			selectedPiece = GetCapturedPiece(pieceType);
+			await MovePiece(cells[toY, toX]);
 			return;
 		}
 		
@@ -572,7 +595,7 @@ private async UniTask GetAIAction()
 		}
 		else
 		{
-			await MovePiece(cells[toY, toX], isAIFirst);
+			await MovePiece(cells[toY, toX]);
 		}
 		
 		// 変数を初期化