One Piece Drops Five Structure Decks at Once on July 31: Luffy, Zoro, Kuzan, Katakuri, and Sabo
Bandai releases structure decks ST-31 through ST-35 in a single day on July 31, four weeks before OP-17 becomes the game's first worldwide simultaneous set. Which decks matter for players and which ones collectors should grab.
Five Decks, One Day
Bandai is closing out July with an unusually aggressive move: five One Piece Card Game structure decks - ST-31 through ST-35 - all release on July 31. The lineup covers Monkey D. Luffy, Roronoa Zoro, Kuzan, Charlotte Katakuri, and Sabo, giving every major player archetype a fresh entry point in a single day.
Structure decks rarely make headlines, but a five-at-once drop is different. It is Bandai clearing the runway - and stocking shelves for new players - ahead of the biggest release in the game's history.
Why the Timing Matters
OP-17, The World's Strongest Warriors, arrives August 26 as the first set in One Piece history to launch simultaneously worldwide, ending the Japan-first window that has defined the game's market since 2022. Bandai's play here is easy to read:
- Onboarding ramp: Structure decks are the cheapest way into the game, and five distinct leaders means new players can pick a playstyle rather than settle for whatever is in stock.
- Meta reset: New structure deck leaders and support cards land four weeks before OP-17 reshapes the competitive format, giving locals and store tournaments fresh material through August.
- Shelf presence: A five-deck wall display in game stores through the National and back-to-school season is marketing that doubles as product.
Which Decks Matter for Collectors
Structure decks are player product first, but they are not value-dead. The pattern from earlier ST releases is that one or two decks in each wave contain a staple reprint or a new leader that becomes competitively essential, and those decks quietly disappear from shelves while the others linger.
- Katakuri and Kuzan are the ones to watch - both characters have strong collector followings, and villain-leader decks have historically been the first to sell through.
- Luffy and Zoro decks will be printed to the moon. Buy them to play, not to hold.
- Sabo is the wild card, with a smaller but devoted collector base and less previous leader support.
At typical structure deck pricing, the whole five-deck set costs less than two booster boxes. For players, July 31 is the best value day of the One Piece summer. For collectors, it is the starting gun for the OP-17 ramp - and if the game's first global simultaneous launch goes the way Bandai hopes, the days of quiet structure deck releases are numbered.