One Piece Card Game OP-17: The World's Strongest Warriors Booster Pack

Set sail into the biggest chapter yet!

One Piece Card Game OP-17: The World's Strongest Warriors booster pack. This single English booster pack is your gateway into the game's landmark 4th Anniversary set, and the first release in the new global simultaneous launch, so UK players open the same cards as the rest of the world on day one.

The World's Strongest Warriors turns the spotlight on the reign of the Four Emperors and the road to Elbaf. Fan-favourite Leaders from earlier sets return as brand-new cards with fresh effects and updated strategies, giving you new ways to rebuild your favourite deck or start something completely new. Whether you battle competitively or collect for the artwork, every OP-17 booster pack is packed with pull potential.

Each sealed One Piece OP-17 booster pack contains 12 cards drawn at random from the full expansion, spanning Leaders, Commons, Uncommons, Rares, Super Rares, Secret Rares, Special Cards and the coveted Treasure Rare, plus a DON!! card. Alternate-art and parallel treatments run throughout the set, including premium Manga-style artwork and a Color of the Supreme King Haki SP treatment, making OP-17 one of the most collectable One Piece TCG releases of 2026.

Why buy the One Piece OP-17 booster pack

• 4th Anniversary set celebrating four years of the One Piece Card Game with premium card designs
• Returning Leaders reimagined with new effects built to shake up the competitive meta
• Four Emperors and Elbaf focus pushing the story into its next era
• Chase-worthy rarities including Treasure Rare, Secret Rares, Super Rares and alt-art parallels
• Global simultaneous release, so you play with the latest cards from launch day
• Single pack format, perfect for topping up a booster box, trying your luck, or grabbing a quick gift for any One Piece fan

Add the One Piece Card Game OP-17: The World's Strongest Warriors booster pack to your collection and find out which legend you pull first.

• Format: Single sealed booster pack, 12 cards, English
• Set: One Piece Card Game OP-17, The World's Strongest Warriors
• Release: 4th Anniversary set, out 28 August 2026
• Publisher: Bandai
• Set size: 131 + 4 card types
• Rarities: Leader, Common, Uncommon, Rare, Super Rare, Secret Rare, Special Card, Treasure Rare, DON!!
• Themes: Four Emperors, Elbaf, returning Leaders

FAQ

When does One Piece OP-17 release?
The World's Strongest Warriors releases in English on 28 August 2026, with a pre-release from 21 August 2026. OP-17 is the first set on the game's new global simultaneous release schedule.

What is in a One Piece OP-17 booster pack?
Each sealed pack contains 12 cards drawn at random from the OP-17 set, including Commons, Uncommons, Rares and the chance to pull Super Rares, Secret Rares, Special Cards and the Treasure Rare, along with a DON!! card.

Is OP-17 good for new players?
Yes. As an anniversary set it reintroduces popular Leaders with new effects, giving newcomers accessible strategies while adding fresh options for existing decks.

What is the theme of The World's Strongest Warriors?
OP-17 celebrates the game's 4th Anniversary and pushes the story toward the reign of the Four Emperors and the island of Elbaf, headlined by legendary characters and returning Leaders.

Are the cards in this pack tournament legal?
OP-17 cards are legal from the pre-release date at participating stores, so you can build with them as soon as the set goes live.