Description
Enter the Era of the World’s Strongest Warriors
Celebrate four years of the One Piece Card Game with The World’s Strongest Warriors, the seventeenth main booster expansion in the series.
OP-17 turns its attention towards some of the most powerful forces in the One Piece world, with a theme built around the Four Emperors and the journey towards the new island of Elbaf. It is an exciting release for established players looking to expand their decks and collectors searching for the next generation of One Piece cards.
Each factory-sealed booster box contains 24 English booster packs, with 12 randomly selected cards in every pack. That gives you 288 cards across a complete sealed display.
What Is Inside the Box?
- 24 × One Piece Card Game OP-17 booster packs
- 12 × cards in each booster pack
- 288 × cards across the complete box
- Cards selected from a set containing 131+4 card types
- English-language cards
- One new and factory-sealed booster display
OP-17 Set Highlights
- Fourth-anniversary One Piece Card Game booster release
- Theme centred on the Four Emperors and Elbaf
- New cards for expanding existing decks and strategies
- Cards produced in a range of different rarities and designs
- Suitable for competitive players, casual players and collectors
- Officially produced by Bandai
For Players and Collectors
Whether you are building a new deck, adding support to an existing strategy or opening sealed One Piece products for your collection, an OP-17 booster box provides the complete display-opening experience.
Booster packs contain randomly selected cards, so every opening is different. No particular card, rarity, parallel design or pull rate is guaranteed within an individual pack or booster box.
Pre-Order Information
Scheduled release date: Friday 28 August 2026.
This is a pre-order product. Release dates are determined by the publisher and distributor and may occasionally change. Premier Breaks will begin preparing orders once stock has arrived, been counted and passed our condition checks.
Where an order contains both available products and pre-order products, the complete order will be dispatched once every item is available. Please place separate orders where you require available products to be dispatched earlier.
Important Product Information
- Booster pack contents are random.
- No particular card, rarity, artwork or pull rate is guaranteed.
- Duplicate cards may appear.
- One booster box may not contain every card in the set.
- Final packaging, artwork and product specifications may differ slightly from preview images.
- This is a booster expansion and not a ready-to-play starter deck.
- No Dash Pack or other promotional item is included unless it is expressly stated as part of the Premier Breaks offer.
- Returns remain subject to the Premier Breaks Returns Policy and customers’ statutory rights.
Frequently Asked Questions
When is One Piece OP-17 released?
The scheduled English release date for The World’s Strongest Warriors is Friday 28 August 2026.
How many booster packs are in an OP-17 booster box?
Each English OP-17 booster box contains 24 factory-sealed booster packs.
How many cards are in each booster pack?
Each English booster pack contains 12 randomly selected cards.
Is this the English version?
Yes. This listing is for the English-language OP-17 booster box.
Is a particular rare card guaranteed?
No. Cards are randomly inserted and Premier Breaks cannot guarantee any particular card, rarity, parallel design or pull rate.
Does this product include the OP-17 Dash Pack?
No promotional product is included unless it is specifically displayed and described as part of this listing.
Product Details
- Game: One Piece Card Game
- Expansion: The World’s Strongest Warriors
- Set code: OP-17
- Manufacturer: Bandai
- Language: English
- Product type: Booster Box / Booster Display
- Packs per box: 24
- Cards per pack: 12
- Condition: New and factory sealed
- Recommended age: 6+
- Scheduled release: 28 August 2026
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