OP-15 Booster Box “Adventure on KAMI’s Island” (OP15-EB04) | English | 24 Packs

The One Piece Card Game OP-15 "Adventure on KAMI's Island" (set code: OP15-EB04) is the 15th main booster expansion in the English One Piece Card Game. It was released in English on April 3, 2026, following the Japanese release on February 28, 2026. This set is a combined release incorporating both the OP-15 Skypiea Arc cards and the second half of the Japanese Extra Booster 04: Egghead Crisis — specifically the Red, Black, and Yellow cards from EB-04. This integration was part of Bandai's strategy to align the Japanese and global release schedules. As a result, the English OP-15 box contains a bonus pack per box compared to the standard Japanese configuration, and includes more Secret Rares and Special Cards than the Japanese version.

The primary theme is the Skypiea Arc — the legendary conflict between Monkey D. Luffy and "God" Enel on the Sky Islands. The set features a wide cast of Skypiea characters including Enel, Gan Fall, Wyper, Conis, and Calgara, alongside Straw Hat Crew members with new color variants. Characters from the Dressrosa Arc also appear, including Lucy (Sabo in disguise) and Rebecca. The six new Leader cards are Enel (Purple), Monkey D. Luffy (Sky Island variant), Krieg (from the Baratie Arc), Lucy/Sabo (Red/Blue), Brook, and Rebecca (Blue/Black).

The undisputed top chase card is the God Enel Manga Rare (SEC★), featuring iconic manga-panel artwork of Enel as the ruler of Skypiea — widely regarded as one of the most visually striking cards in the One Piece Card Game's history and among the most valuable cards released in 2026. The second most valuable chase card is the Koby Manga Rare, originating from EB-04, making its English debut in this set. The English version also includes a Treasure Rare featuring Zoro Juurou. Enel also appears as a competitive Super Rare (OP15-060) — a 6-cost, 10,000 power character that becomes an unremovable blocker — which is a highly sought tournament staple.

The Enel Leader introduces a unique permanent deckbuilding rule: the DON!! deck is reduced to 6 cards instead of the standard 10, but compensates by generating explosive DON!! acceleration in a single turn, enabling entirely new Purple Sky Island deck strategies.

The complete English set contains 160 + 1 card types across the following rarities: 7 Leaders, 60 Commons, 30 Uncommons, 36 Rares, 14 Super Rares, 3 Secret Rares, 9 Special Cards, 1 Treasure Rare, and 1 DON!! card.

Box contents: 24 booster packs per box. 12 cards per pack. 288 total cards per box. Language: English. Manufacturer: Bandai. Condition: Factory sealed.

Ideal for collectors chasing the Enel and Koby Manga Rares, competitive players building Purple Enel or Dressrosa decks, and One Piece fans of the Skypiea and Egghead arcs. Cards are randomised and specific pulls are not guaranteed. Recommended for ages 6 and up.