Choose The Time of Battle OP-16 for one of the standout Japanese releases of the One Piece Card Game, built around the legendary Marineford / Paramount War era. The set features six Leaders — Portgas.D.Ace, Monkey.D.Luffy, Buggy, Sengoku, Yamato and Marshall.D.Teach — alongside iconic characters from the Whitebeard Pirates, Marines and Impel Down.

The main chase cards are the three spectacular Manga Rare Admirals — Sakazuki, Kuzan and Borsalino, making them the headline pulls of OP-16. Collectors can also chase the Portgas.D.Ace SEC and Marshall.D.Teach SEC, the Vista Treasure Rare, six Special Cards, Super Rare alternate arts and a wide selection of Leader and Character parallels. The set's Super Rare lineup includes major characters such as Edward.Newgate, Monkey.D.Luffy, Emporio.Ivankov, Boa Hancock, Buggy, Mr.3, Sakazuki, Kin'emon, Yamato and Shiryu.

The Time of Battle brings together some of the most iconic characters from the Marineford and Impel Down storylines, including Whitebeard, Ace, Luffy, Blackbeard, Shanks, Marco, Boa Hancock, Jinbe, Trafalgar Law, Sengoku, the three Marine Admirals and many more. With its focus on one of the most important battles in the One Piece story, OP-16 is particularly appealing to collectors chasing Admiral cards and legendary Marineford characters.

The Japanese set contains 119 numbered base cards, consisting of 6 Leaders, 45 Commons, 30 Uncommons, 26 Rares, 10 Super Rares and 2 Secret Rares, with additional Special, Treasure Rare and parallel/alternate-art cards making up the wider collectible pool.

Each Japanese booster box contains 24 booster packs, with 6 cards per pack, for a total of 288 cards per box. OP-16 was released in Japan on May 30, 2026 and is officially titled The Time of Battle (決戦の刻).

A strong Japanese box for One Piece collectors, Marineford fans, Admiral collectors and anyone chasing the three incredible Manga Rare cards of OP-16.