Enter the heat of one of the most legendary conflicts in One Piece with OP-16: The Time of Battle, the 16th main booster set for the One Piece Card Game.
 
Release Date: 30 May 2026
 
This Japanese edition booster box is themed around the epic Paramount War, bringing back the intensity of the battlefield with characters who played major roles in the iconic clash between pirates and the Marines.
 
Collectors and players can look forward to a powerful lineup featuring key characters such as Portgas D. Ace, Monkey D. Luffy, Buggy, Sengoku, Yamato, and Marshall D. Teach, along with cards designed to support the set’s new Leaders. The set also highlights Portgas D. Ace and Marshall D. Teach as Secret Rare cards, plus special Super Alt-Art cards featuring the Three Admirals.
 
Each booster box includes 24 packs, with 6 cards per pack, making it a great choice for sealed collectors, deck builders, and fans looking to experience the Japanese release of OP-16. The official Japanese release date is 30 May 2026.
 
Configuration:

Cards per Pack: 6
Packs per Booster Box: 24
Booster Boxes per Case: 12
Total Card Types: 126 + 1 type