One Piece – OP-17 “The World's Strongest Warriors” English Booster Box

This is a preorder — it ships as soon as our English stock arrives, in line with the worldwide release on August 28, 2026.

The One Piece Card Game OP-17 "The World's Strongest Warriors" (set code: OP-17) is Bandai's 4th Anniversary Booster Pack, releasing worldwide on August 28, 2026. OP-17 is Bandai's first Global Simultaneous Release for the game: the English and Japanese versions launch on the very same day, so this English box goes tournament-legal at the same moment as Japan — no more waiting for the meta to shift overseas before it lands here.

Themed around the road toward the Four Emperors and the new island of Elbaf, OP-17 spotlights legendary fighters and powerhouse warriors from across the One Piece story as part of the game's 4th anniversary celebrations. Bandai has confirmed 131 new cards plus 4 additional card types in the set — the full rarity and Leader breakdown will be confirmed closer to release, as is typical for anniversary sets, which have historically carried the game's most premium card treatments.

For players, OP-17 also marks the moment the competitive format shifts to same-day worldwide legality — this English box is the format's home turf from day one.

Box contents:
24 packs per box
6 cards per pack
Language: English
Publisher: Bandai
Condition: Factory sealed

Ideal for One Piece Card Game collectors and players who want the English-language version of OP-17 from day one. Prefer the Japanese edition instead? See our OP-17 Japanese Booster Box, or read our English vs Japanese booster box guide to help you choose. Cards are randomised and specific pulls are not guaranteed.

Browse more from the One Piece English Booster Boxes collection, or see the full One Piece Card Game UAE range.