Each One Punch Man – Booster Box contains 16 booster packs with each pack containing 12 cards. For the first time Union Arena is releasing products for the same title at the same time in both Japanese and English. That title is the globally popular “ONE PUNCH MAN”! Previous titles in Union Area English has the cards revealed beforehand in…

Demon Slayer: Kimetsu no Yaiba joins UNION ARENA! This addition includes the Entertainment District Arc and more! The new illustration cards feature the 5 who saved the day in the Swordsmith Village Arc : Tanjiro Kamado, Nezuko Kamado, Muichiro Tokito, Mitsuri Kanroji, and Genya Shinazugawa. The card lineup even includes important characters like Kyojuro Rengoku, Tengen Uzui, and Muzan Kibutsuji…