PulloraX Magazine 3 min read

Legacy of the Master: Japanese One Piece TCG Set Guide (OP-12)

OP-12, titled Legacy of the Master, is a main booster expansion for the Japanese One Piece Card Game. Featuring iconic master-student relationships from the series, the set spotlights characters like Mihawk and Zoro alongside powerful new Leader and Character cards.By PulloraX · Published 30 October 2026Set overviewSer

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Market data

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OP-12, titled Legacy of the Master, is a main booster expansion for the Japanese One Piece Card Game. Featuring iconic master-student relationships from the series, the set spotlights characters like Mihawk and Zoro alongside powerful new Leader and Character cards.

By PulloraX · Published 30 October 2026

Set overview

Series: One Piece Card Game
Set code: OP-12
Set name: Legacy of the Master
Release date: 31 May 2025
Pack configuration: 6 cards per pack, 24 packs per box

Key cards

Legacy of the Master highlights the bonds between mentors and their students across the One Piece universe. Key characters include Dracule Mihawk and Roronoa Zoro, with Super Rare Parallel and Secret Rare versions of pivotal cards. The set delivers strong competitive staples alongside collector-grade artwork.

What is in the box

Each booster box contains 24 packs of 6 cards, following the standard One Piece Card Game booster box format.

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