One Piece OP-17 The World's Strongest Warrior Booster Box - JAPANESE

One Piece OP-17 The World's Strongest Warrior Booster Box - JAPANESE

OP-17 The World’s Strongest Warriors is the English-name counterpart to the Japanese OP-17 set Sekai Saikyo no Senshi — the fourth-anniversary set tied to Elbaf and the Four Emperors.

· 24x Booster Packs: Each box contains 24 booster packs with 6 cards per pack.

· 131+4 Card Types: The official product page lists 131 plus 4 card types.

· Japanese Release Date: August 22, 2026

Key Cards & Chase Cards

Loki, Shanks, Kaido, and the other Four Emperors-era leaders are the main early collector watch points.

Condition

· Brand New and Sealed: This booster box is brand new and sealed, guaranteeing authenticity and completeness.