Tsuishu key holder longTsuishu key holder long Tsuishu craft is a craft in which layers of lacquer of different colors are applied over and over to create the beauty of the layers. By using a carving technique that makes the most of the layers, you can create a more beautiful piece. *The color of the tsuuishu board may differ from the photo. Tsuishu craft is a craft that uses layers of lacquer of different colors to create a beautiful layered look. By using a carving