ONE PIECE OP-17 Booster Box – The World’s Strongest Warriors

Enter the World’s Strongest Warriors

The ONE PIECE OP-17 Booster Box – The World’s Strongest Warriors brings the ONE PIECE CARD GAME into its fourth anniversary with one of its most ambitious expansions yet. Released in English on August 28, 2026, OP-17 brings together legendary pirates, the Four Emperors, the Straw Hat Crew and characters from the growing Elbaf storyline.

For official game information, card announcements and the latest ONE PIECE CARD GAME news, visit the official ONE PIECE CARD GAME website.

Elbaf, the Straw Hats and Legendary Pirates

OP-17 puts the spotlight on some of the biggest names in the ONE PIECE universe. The Straw Hat Crew appears in their Elbaf attire, while the set also brings together characters connected to the Four Emperors, Whitebeard Pirates, Red-Haired Pirates, Animal Kingdom Pirates and Big Mom Pirates. The expansion also introduces the Rocks Pirates to the card game.

The set’s six Leaders include Edward.Newgate, Monkey.D.Luffy, Shanks, Kaido, Charlotte Linlin and Rocks.D.Xebec, giving players an impressive selection of iconic characters around which to build new strategies.

New Rarities and Huge Collector Appeal

One of the biggest attractions of ONE PIECE OP-17 is its expanded selection of premium card treatments. The set introduces a Super Leader Parallel featuring Monkey.D.Luffy, while special artwork also highlights complete pirate crews and Conqueror’s Haki users.

Collectors can also chase Manga Rare versions of legendary former Emperors including Edward.Newgate, Shanks, Kaido and Charlotte Linlin. Whitebeard’s Manga Rare is particularly notable as his first Manga card in the ONE PIECE CARD GAME.

OP-17 also includes special fourth-anniversary cards featuring Monkey.D.Luffy, Shanks, Marshall.D.Teach and Buggy, plus four special DON!! designs, including Rocks.D.Xebec.

24 English Booster Packs

Each OP-17 English Booster Box contains 24 sealed booster packs, with 12 cards per pack, giving you 288 cards per display. The packs contain randomly assorted cards, making every sealed box an exciting opening experience for collectors and players alike.

The published core set breakdown includes 6 Leaders, 45 Commons, 30 Uncommons, 26 Rares, 10 Super Rares and 2 Secret Rares, alongside premium Special, Treasure Rare and DON!! cards. Current sources differ in how they count parallel, bonus and DON!! cards, so the safest product-page wording is to avoid presenting a single inflated “total cards” figure as the base set size.

A Fourth-Anniversary Booster Box Worth Chasing

Whether you’re building new decks, upgrading existing strategies or collecting the latest premium ONE PIECE cards, the ONE PIECE OP-17 Booster Box offers plenty to discover.

The combination of Elbaf artwork, the Straw Hat Crew, Four Emperors, Rocks Pirates, Manga Rares and new fourth-anniversary rarities makes The World’s Strongest Warriors a standout sealed product for both competitive players and serious ONE PIECE collectors.

The set even gives sealed collectors something extra to appreciate: OP-17 booster packs use an art set of four different pack designs, featuring different characters and scenes rather than a single pack artwork.

Please note: Booster contents are randomized. A sealed booster box does not guarantee a particular card, rarity, Manga Rare, alternate-art card or complete set.