Relive the Paramount War with OP-16

The ONE PIECE OP-16 Booster Box – The Time of Battle brings the ONE PIECE CARD GAME straight into one of the series’ most legendary conflicts: the Paramount War. Marineford, Impel Down, the Whitebeard Pirates, and the Marines collide in a set packed with iconic characters, powerful strategies, and unforgettable moments from one of the story’s most pivotal arcs.

Released in English on June 12, 2026, OP-16 is the sixteenth main booster expansion, giving competitive players and collectors plenty to chase.

For official info on this expansion and the wider trading card game, visit the official ONE PIECE CARD GAME website.

The Time of Battle: Marineford and Impel Down

OP-16 zeroes in on the characters who shaped the Paramount War, bringing Pirates and Marines together while expanding the card pool with new Leaders and fresh strategic support.

New Leaders include Monkey.D. Luffy, Portgas.D. Ace, Buggy, Marshall.D. Teach, Yamato, and Sengoku — giving players new ways to build around some of the series’ most recognizable figures. Sengoku’s debut as a Leader is a particularly notable highlight for collectors and Marineford fans.

Chase Powerful Cards and Premium Artwork

OP-16 isn’t just about gameplay — the set brings plenty of collector appeal too, including Secret Rare cards, Special Cards, Treasure Rare cards, and alternate-art designs.

One of the biggest draws is the set’s premium Admiral artwork, featuring highly coveted alternate versions of Kuzan, Borsalino, and Sakazuki.

That mix of legendary characters and premium card treatments makes The Time of Battle an exciting sealed product for collectors who want the thrill of opening packs while still chasing valuable cards.

24 English Booster Packs

Each OP-16 English Booster Box contains 24 sealed booster packs, 12 cards per pack, for 288 cards total across the box. Since booster contents are randomized, every opening carries the chance of pulling a new Leader, a strong playable, an alternate-art card, or another premium find.

The announced card distribution spans Leaders, Commons, Uncommons, Rares, Super Rares, Secret Rares, Special Cards, a Treasure Rare, and a DON!! Card.

A Must-Have OP-16 Booster Box for Players and Collectors

Whether you’re rebuilding a deck around the newest Leaders, hunting for support for existing strategies, chasing down Paramount War characters, or simply want to experience one of the game’s latest main expansions, the OP-16 Booster Box is an excellent sealed addition to any ONE PIECE CARD GAME collection.

With its Marineford and Impel Down setting, iconic cast, and premium alternate-art cards, The Time of Battle delivers a booster-opening experience built around one of the most memorable battles in the ONE PIECE universe.

Please note: Booster contents are randomized. A sealed booster box doesn’t guarantee any particular card, rarity, alternate-art card, or complete set