The Japanese One Piece Card Game 4th Anniversary set, OP-17 The World's Strongest Warriors, released on August 22, 2026.
Set Overview & Themes
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Core Theme: Focused on the Elbaf arc (featuring the Straw Hat Pirates in their Elbaf outfits and giants) and the Four Emperors.
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Notable Debuts: The legendary pirate Rocks D. Xebec makes his debut alongside members of the Rocks Pirates.
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Key Rarities & Chase Cards:The Japanese One Piece Card Game 4th Anniversary set, OP-17 The World's Strongest Warriors, released on August 22, 2026.
![[JPN] One Piece TCG: OP-17 The World’s Strongest Warriors Booster Box](http://elioscardhouse.com/cdn/shop/files/op17.png?v=1788322324&width=1080)
![[JPN] One Piece TCG: OP-17 The World’s Strongest Warriors Booster Box](http://elioscardhouse.com/cdn/shop/files/op17box.png?v=1788322533&width=1080)
![[JPN] One Piece TCG: OP-17 The World’s Strongest Warriors Booster Box](http://elioscardhouse.com/cdn/shop/files/op17pack.png?v=1788322533&width=1080)
![Load image into Gallery viewer, [JPN] One Piece TCG: OP-17 The World’s Strongest Warriors Booster Box](http://elioscardhouse.com/cdn/shop/files/op17.png?v=1788322324&width=150)
![Load image into Gallery viewer, [JPN] One Piece TCG: OP-17 The World’s Strongest Warriors Booster Box](http://elioscardhouse.com/cdn/shop/files/op17box.png?v=1788322533&width=150)
![Load image into Gallery viewer, [JPN] One Piece TCG: OP-17 The World’s Strongest Warriors Booster Box](http://elioscardhouse.com/cdn/shop/files/op17pack.png?v=1788322533&width=150)
