One Piece OP16 Booster Box - Pre OrderPre order Product Release Date: Q3 2026 OP 15's main theme is Paramount War! The Iconic Battle between Pirates and Marines is coming back in ONE PIECE CARD GAME! Characters from Impel Down and Marineford join the war. The Character who had a major influence in the war is coming out as a Leader Card with a new Strategy to shake the Meta! Other Leader Cards are also included, with never before seen new effects, deepening the game even more! Many cards