One Piece Card Game – Extra Grand Battle (May 2026)

The Extra Grand Battle arrives in-store this May, bringing a new competitive format to the One Piece Card Game. This special tournament series uses the brand-new Extra Regulation, launching worldwide from 1 April 2026, giving players the chance to battle with nearly the entire history of the game.

Under Extra Regulation, all cards released to date are legal for play, opening the door for powerful combos, classic leaders, and fan-favourite strategies from across the One Piece card pool. Only a small list of banned cards is excluded, ensuring the format stays balanced while still celebrating the full power of the game.

Whether you’re a seasoned pirate captain or a newer player looking to test your deck-building skills, Extra Grand Battle is the perfect chance to clash with the community and see how your crew stacks up under the new rules.

Event Details

• Format: Extra Regulation

• Card Pool: All released cards (except banned list)

• Date: May 2026

• Entry: Tournament ticket required

Bring your best deck, chart your course for victory, and join us for a high-stakes battle worthy of the Grand Line.