Choose The World's Strongest Warriors OP-17 for one of the biggest Japanese releases of the One Piece Card Game, celebrating some of the most powerful pirates and legendary figures in the series. The set features six Leaders — Edward.Newgate, Shanks, Rocks.D.Xebec, Kaido, Monkey.D.Luffy and Charlotte Linlin — bringing together the Whitebeard Pirates, Red-Haired Pirates, Rocks Pirates, Beasts Pirates, Straw Hat Pirates and Big Mom Pirates.

The main chase cards include four spectacular Super Parallel / Manga Rare cards featuring Edward.Newgate, Shanks, Kaido and Charlotte Linlin. OP-17 also introduces special fourth-anniversary treatments, including the new Pirate Crew Super Parallel cards featuring Monkey.D.Luffy and Rocks.D.Xebec, making them some of the most prestigious pulls available in the set.

Collectors can also chase several other premium cards, including alternate-art Leaders, Special Cards, Super Rare parallels and a unique Kaido alternate artwork illustrated by Keisuke Itagaki, creator of Baki. The two native OP-17 Secret Rares are Rocks.D.Xebec OP17-118 and Loki OP17-119, while Bandai's complete product rarity count includes a third Secret Rare treatment associated with the special Monkey.D.Luffy EB04-061 card included in OP-17.

The World's Strongest Warriors brings together several generations of One Piece's most powerful characters, including Whitebeard, Shanks, Kaido, Big Mom, Monkey.D.Luffy and Rocks.D.Xebec. With four Manga-style Super Parallel cards, the new fourth-anniversary Pirate Crew Super Parallels and multiple premium alternate-art treatments, OP-17 offers an especially strong selection for collectors chasing iconic One Piece characters.

According to Bandai, the Japanese set contains 131 card types plus 4 DON!! card designs, consisting of 6 Leaders, 45 Commons, 30 Uncommons, 26 Rares, 10 Super Rares, 3 Secret Rares, 10 Special Cards and 1 Treasure Rare.

Each Japanese booster box contains 24 booster packs, with 6 cards per pack, for a total of 144 cards per box. OP-17 was released in Japan on August 22, 2026 and is officially titled The World's Strongest Warriors (世界最強の戦士).

A standout Japanese booster box for One Piece collectors, Four Emperors fans and anyone chasing Whitebeard, Shanks, Kaido and Big Mom Super Parallels, the fourth-anniversary Luffy and Rocks.D.Xebec Pirate Crew Super Parallels, and the many premium cards found throughout OP-17.