Change the flow with ONE PUNCH!

Build your deck with your favorite heroes, and don’t forget to create decks with popular villains too! Relive your favorite ONE PUNCH MAN moments with your own hands!

Level up the fun of UNION ARENA!
Each Booster Pack contains 12 cards.
There are 4 rarity levels: Common (C), Uncommon (U), Rare (R), and Super Rare (SR), with AP cards included at a low pull rate.
The lineup features a total of 104 card types plus 6 types of AP cards.
Additionally, alt-art cards are also included!
Power up your favorite deck and make playing UNION ARENA even more exciting!