This is a set of 12 trading cards that come as a bonus with Calbee's 2024 Professional Baseball Chips. It includes a signature card of Koki Yamaguchi of the Chiba Lotte Marines and a star card of Kensuke Kondo of the Fukuoka SoftBank Hawks. The other 10 cards are regular cards, please check the photos. They have only been taken out of the bag for confirmation, but as they are stored at home by a private individual, please refrain from purchasing if you are sensitive to such things. If sold separately, the Yamaguchi card is 600 yen, the Kondo card is 500 yen, and the others are 400 yen each. They will be simply packaged and shipped via Yu-Packet.