From BNTCA Toy. Put the world of One Piece in your hands and set sail with an all-new Tamagotchi Nano collaboration! It's up to you to raise Chopper, and your play pattern will determine his different styles and costumes. You might even meet a special straw hat Chopper as well as other fan-favorite characters from the show. Feed him boned ribs and his favorite sweet treats like cotton candy, and play two mini-games: "Scope" and "Cotton Candy Catch." Available in two shell designs: Choppertchi "New World" and Choppertchi "Going Merry," which were chosen by a fan vote!