The Time of Battle Japanese Booster box

The Japanese One Piece Card Game: The Time of Battle [OP-16] booster box is a landmark release for the TCG in 2026. This set returns to the high stakes drama of the Paramount War, bringing iconic figures from Impel Down and Marineford back to the forefront with updated mechanics and breathtaking rarity structures.

Overview of The Time of Battle [OP-16]

The primary theme of OP-16 is the "Paramount War," focusing on the intense clashes between the Whitebeard Pirates, the Navy, and the Impel Down escapees. This set is particularly notable for being the first to introduce a Triple Manga Rare structure, significantly increasing the "chase" factor for trainers looking for the ultimate prize.

Key highlights include:

• Leader Evolution: New Leader cards featuring strategies designed to shake the current meta, including characters who held major influence over the war's outcome.

• Enhanced Rarity: For the first time, three different Manga Rare cards are included in a single mainline booster set, featuring iconic manga-panel artwork.

• Archetype Support: Massive boosts for existing Navy, Impel Down, and Whitebeard Pirates decks, while remaining a powerful "standalone" set for those building new decks from scratch.

Key Chase Cards

• Manga Rare Cards: Three distinct characters (rumored to be key figures like Luffy, Ace, or Whitebeard) in the highly coveted manga-art style.

• Treasure Rare: A unique high-rarity slot designed for the most dedicated collectors.

• Special Cards (SP): Six cards featuring alternative illustrations of fan-favorite characters.