What is actually inside a One Piece card "box"?
Summary
A booster box holds packs from a single set, and some sets add one box-topper card. Other boxed products, such as the Premium Card Collections, contain a fixed group of cards and no packs at all. The official product pages for sets like OP-01 and OP-12 do not say how many packs come in a box.
Cards and price per pack
The Japanese product pages state what one pack holds and its suggested retail price, tax included.
| Set | Code | Released | Cards per pack | Price per pack |
|---|---|---|---|---|
| 神速の拳 (booster) | OP-11 | Mar. 1, 2025 | 6 | ¥220 |
| THE BEST vol.2 (premium booster) | PRB-02 | Jul. 26, 2025 | 10 | ¥550 |
| 蒼海の七傑 (booster) | OP-14 | Nov. 22, 2025 | 6 | ¥220 |
| EGGHEAD CRISIS (extra booster) | EB-04 | Jan. 31, 2026 | 6 | ¥220 |
| 決戦の刻 (booster) | OP-16 | May 30, 2026 | 6 | ¥220 |
| 世界最強の戦士 (booster) | OP-17 | Aug. 22, 2026 | 6 | ¥240 |
| Heroines Edition vol.2 (extra booster) | EB-05 | Oct. 31, 2026 | 6 | ¥240 |
| 神の支配 (booster), upcoming | OP-18 | Nov. 21, 2026 | 6 | ¥240 |
The pack price went from ¥220 to ¥240 with OP-17. None of these pages gives a pack count for a box, a box price or an insertion rate, so "24 packs" on a listing is the shop's figure. PRB-02 is the one set here with a written guarantee: an SR or higher in every pack.
What the pages do list is how many different cards sit at each rarity. OP-17 has 45 commons, 30 uncommons, 26 rares, 10 super rares, 3 secret rares, 1 treasure rare, 6 leaders, 10 special cards and 4 DON!! cards. That tells you how crowded each rarity is, not how often it turns up. Pack and box counts across three games has the Pokémon and GUNDAM figures too.
Box toppers
The English page for ROMANCE DAWN [OP-01] says one card is included at random from a total of six types. The Japanese page describes the same bonus as a parallel card packed in each box. The set itself has 121 card types, and the Japanese page adds that 27 of them also exist in parallel versions.
Boxes with no packs
The official English product list includes several items named Premium Card Collection, separate from the boosters and decks. Premium Card Collection -Ace & Sabo & Luffy- sells for $30.00 and contains 14 cards and one card booklet. No booster packs are listed in its contents, and the product list tags it as a Premium Bandai item.
Sources
- ONE PIECE CARD GAME ROMANCE DAWN [OP-01] (checked 2026-11-02)
- ROMANCE DAWN [OP-01] (Japanese) (checked 2026-11-02)
- Premium Card Collection -Ace & Sabo & Luffy- (checked 2026-11-02)
- ONE PIECE CARD GAME products
- ONE PIECE OP-11 (Japanese) (checked 2026-11-02)
- ONE PIECE PRB-02 (Japanese) (checked 2026-11-02)
- ONE PIECE OP-14 (Japanese) (checked 2026-11-02)
- ONE PIECE EB-04 (Japanese) (checked 2026-11-02)
- ONE PIECE OP-16 (Japanese) (checked 2026-11-02)
- ONE PIECE OP-17 (Japanese) (checked 2026-11-02)
- ONE PIECE EB-05 (Japanese) (checked 2026-11-02)
- ONE PIECE OP-18 (Japanese) (checked 2026-11-02)
Details are as published on these pages on the date above and can change. Check the official page before you buy or submit.