Booster Pack: The World's Strongest Warrior (OP-17)

Release date: Sat, Aug 22, 2026
Price: ¥240/ pack Suggested retail price, tax included
Contents: 6 cards per pack (131+4 kinds)
Set code: OP-17

Already released. Popular sets sell out soon after release, so stock differs from shop to shop.

Japanese name

ブースターパック世界最強の戦士【OP-17】

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Release information comes from the ONE PIECEカードゲーム official site. Last checked: Tue, Oct 13, 2026.

About this product

Booster Pack The World's Strongest Warrior is the 17th main ONE PIECE Card Game set.

According to Japanese and overseas card news sites, it was released for the game's fourth anniversary with the Four Emperors and Elbaf as its theme, and it brings new Leader cards for the Emperors, including Luffy, Shanks, Kaido, Big Mom and Whitebeard, and introduces Rocks D. Xebec, captain of the Rocks Pirates. Reports also mention manga-art versions of the Emperors and a new top rarity.

6 cards per pack, 131 kinds plus 4 special cards
Popular sets like this sell out fast in Japan; look for singles at card shops

Summarized by our editors from the official announcement and product page. Contents can change before release.

Where to buy it

Card shops near major stations are the most likely to have it in stock. Prices at card shops can be above the suggested retail price, especially for popular sets.

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