ワンニャンペットショップ v03 (Japan) is a Nintendo 3DS game developed and published by Bandai Namco Games in Japan. The game is a virtual pet simulator that allows players to take care of their own pet. Players can customize their pet with various accessories, play various mini-games, and explore the in-game world. The game also features a variety of minigames, such as fishing, cooking, and gardening. Players can also participate in daily activities with their pet, such as taking them for walks, feeding them, and playing with them. In addition, the game includes a variety of cute characters and animals, as well as plenty of customization options. Wannyan Pet Shop v03 (Japan) is a fun and relaxing game that allows players to take care of their own virtual pet.