ONE PIECE Card Game Booster Pack "Adventure on KAMI’s Island" Box
Set code
OP-15
Release
Feb 2026
Packs per box
24
Background
Adventure on Kami's Island is the Japanese One Piece sealed booster box on this CARDZ row, set code OP-15. Keep the apostrophe in Kami's on the official name. The SKU optcg-jp-op-15-booster-box-std sits on the optcg-jp line as a standard box.
Official name remains Adventure on Kami's Island. Language reads Japanese from the jp stamp, and the game field is optcg. This packet lists no sale, grade, or reference price.
Rank 259 is board position only. Keep the Japanese OP-15 box. An English OP-15 case or the neighboring Japanese OP-16 row is a different product.
Last sold$48.02¥7,599
6M ChangeAccumulating
6M Sold261
Data time: Oct 11, 2026
Daily market history
6M
Reference priceTracked sales
METHOD & DATA
How the BOX reference price is built
Each BOX rank uses a reference price. The method prefers completed sales. A market reference is used when sold evidence is thin. An ask floor is only a fallback, never treated as a completed sale.
Sold
Completed box sales captured inside CardZ Marketcap tracked coverage. Lots are unitised to one box, extreme outliers are dropped, and what remains is reduced to a median.
Market reference
A published market reference for that exact set, language and print wave when sold coverage is insufficient.
Ask floor
The current ask floor is shown only as a secondary reference. It does not replace a sold or market figure. A missing value stays missing, never zero.
Compiled and reviewed by the CardZ Marketcap Editorial desk.
