Union Arena My Hero Academia Booster Box - 16 Packs - [JPN]The Union Arena My Hero Academia Booster Box is here! This Booster Box contains 16 Booster Packs. Each Booster Pack contains 8 cards. This My Hero Academia Booster Box will surely become a collector's item! Features: Language: Japanese 1 Pack: 8 cards + 1 index Total of 100 types + 6 APP types Commons: 35 types, Uncommon: 35 types, Rare: 18 types, Super Rare: 12 types, 6 types AP cards This product contains a parallel card.