Description
Buy the OP-15 Japanese Booster Box, Adventure on Kami’s Island, released in Japan on 28 February 2026. Its 24 sealed Japanese packs celebrate the Sky Island saga with new Leaders and multicolour characters.
What’s inside the OP-15 Japanese Booster Box
- 24 sealed Japanese Adventure on Kami’s Island booster packs
- 6 cards per pack
- Factory-sealed Japanese display box
Japanese One Piece booster boxes are hugely popular with Australian collectors: they cost less per box than English product, the print quality is excellent and sets release in Japan first. The OP-15 Japanese Booster Box is ideal for set collectors, box breaks or keeping sealed.
Opening tip: Japanese One Piece packs hold six cards, so a full box gives a good spread of rarities. Sleeve your best pulls straight away to keep them mint.
Product details
- Set: Adventure on Kami’s Island (OP-15)
- Product type: Japanese booster box
- Language: Japanese
- Release date: 28 February 2026
- Contents: 24 booster packs, 6 cards per pack
- Condition: Brand new, factory sealed
Adventure on Kami’s Island highlights
Adventure on Kami’s Island (OP-15) celebrates the Sky Island saga, with new Leaders including a Straw Hat debut and multicolour characters, plus appearances from Dressrosa and East Blue.
Frequently asked questions
How many cards are in the OP-15 Japanese Booster Box?
You get 24 packs with 6 cards each, which is 144 cards in total.
When was Adventure on Kami’s Island released?
Adventure on Kami’s Island was released on 28 February 2026, and this booster box is brand new and factory sealed.
Can I use Japanese cards if I don’t read Japanese?
Yes. The rules are the same in every language, and English translations of every card are easy to find online. Many collectors choose Japanese cards for their excellent print quality, distinctive artwork and value.
Buy the OP-15 Japanese Booster Box in Australia
Buy the OP-15 Japanese Booster Box online with confidence: it is genuine, factory-sealed stock, carefully packed and shipped Australia-wide. Shop the Japanese One Piece range, compare options in our One Piece booster boxes or read more on the official One Piece Card Game site (Japan).





