Mini-sized Kin Kin Tora-hai, 2 types in total, a board game for ages 6 and up. - Product Name: Mini Kin Kin Tora-hai - Types: 2 types in total - Target Age: 6 years old and up Thank you for viewing. How about it, Mahjong fans? It's small, so it's convenient to carry around! Of course at home! At school! When you can't go out of your room due to rain while traveling! Various ways to use it! A set for all Mahjong fans! No claims, no returns, please.