ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17) PREORDER

Pre-order the ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17) and get ready for the fourth anniversary of the ONE PIECE Card Game. This highly anticipated expansion brings together legendary pirates, powerful new cards, luxurious designs, and nostalgic Leaders returning with brand-new effects. With the story moving toward the legendary island of Elbaf, OP-17 is shaping up to be a major release for both competitive players and collectors. Each factory-sealed Booster Box contains 24 booster packs, with 12 cards per pack.

Overview

The ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17) is the seventeenth main booster expansion and a special release celebrating the 4th anniversary of the ONE PIECE Card Game.

The set continues the game’s journey toward Elbaf while bringing back popular Leaders in completely new forms. Early information highlights legendary characters including Monkey D. Luffy, Shanks, Kaido, Big Mom, and Whitebeard, alongside new cards designed to strengthen existing strategies and introduce powerful new deck-building possibilities.

The English release is currently scheduled for August 28, 2026. As a preorder product, some card names, rarities, artwork, and set details may still be updated by Bandai before release.

What’s Included

Each factory-sealed OP-17 The World’s Strongest Warriors Booster Box contains:

• 24 Booster Packs
• 12 Cards per Booster Pack
• Official Bandai packaging
• Factory-sealed Booster Box

The currently announced set configuration includes:

• 6 Leader Cards
• 45 Common Cards
• 30 Uncommon Cards
• 26 Rare Cards
• 10 Super Rare Cards
• 2 Secret Rare Cards
• 6 Special Cards
• 1 Treasure Rare
• 1 DON!! Card  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)
• 126+1 card types

Set details remain subject to change before the official release.

About the Expansion

The World’s Strongest Warriors (OP-17) is being positioned as a landmark anniversary expansion for the ONE PIECE Card Game.

The set celebrates four years of the game while looking toward the next major chapter of the ONE PIECE story. The upcoming Elbaf storyline plays an important role in the set’s theme, while returning Leaders give longtime players a nostalgic connection to earlier eras of the card game.

One of OP-17’s biggest attractions is the return of popular Leaders with completely redesigned cards and effects. Rather than simply reprinting previous Leaders, these new versions are intended to create fresh strategies and shake up the competitive environment.

Featured Cards and Characters

Monkey D. Luffy

Monkey D. Luffy returns as one of the highlighted characters in OP-17. His presence in this anniversary expansion makes the set particularly appealing to Straw Hat Crew collectors and players looking for new Luffy-based strategies.

Shanks

Shanks is among the legendary characters highlighted for the expansion, adding major collector appeal to a set already centered around some of the most recognizable figures in ONE PIECE.

Kaido

Kaido returns as another iconic character receiving a new Leader treatment, giving fans of the former Emperor an opportunity to explore a different approach to his gameplay.

Big Mom

Charlotte Linlin is also highlighted among the returning legendary Leaders, making OP-17 particularly interesting for collectors and players who enjoyed previous Big Mom strategies.

Whitebeard

Edward Newgate returns as a newly designed Leader, providing another nostalgic connection to the earlier OP-01 era of the ONE PIECE Card Game.

Elbaf and New Characters

With the ONE PIECE story moving toward Elbaf, OP-17 introduces cards connected to this highly anticipated part of the series. New characters and powerful warriors are expected to add further depth to the expansion.

Because OP-17 is still a preorder release, the complete character and card list should be confirmed against Bandai’s final announcement before release.  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)

Rare Cards and Collecting Highlights

Leader Cards

OP-17 currently features 6 Leader Cards, including redesigned versions of popular Leaders. Their nostalgic connections and new effects make them important cards to watch when building the complete set.

Secret Rare Cards

The announced configuration includes 2 Secret Rare cards, giving collectors additional premium chase cards to look forward to when the full checklist is finalized.

Special Cards

OP-17 includes 6 Special Cards, adding another premium layer to the anniversary expansion and increasing the number of potential collector pulls.

Treasure Rare Card

The set currently lists 1 Treasure Rare, making this another major rarity for collectors opening factory-sealed OP-17 Booster Boxes.  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)

Premium Artwork

Bandai describes OP-17 as featuring cards with luxurious designs, making artwork an important part of the set’s anniversary presentation. The complete list of chase cards and alternate-art versions should be treated as subject to change until the final card list is confirmed.

Competitive Play

The ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17) is designed to have an impact beyond collecting.

Returning Leaders

The new versions of popular Leaders give experienced players familiar characters with completely different effects and deck-building possibilities.

New Deck Support

Bandai has confirmed that OP-17 includes new cards intended to strengthen a wide range of existing decks.  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)

New Strategies

The expansion is also designed to provide enough power for decks built around the new cards to compete at high levels, making OP-17 relevant for both established players and people entering the competitive game.

Anniversary Metagame

With several nostalgic Leaders returning in redesigned forms, OP-17 has the potential to create significant changes in deck-building and tournament strategy once the complete set is released.

Why Buy This Product

The ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17) is an excellent choice for:

• ONE PIECE collectors
• Competitive players
• Elbaf fans  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)
• Luffy collectors
• Shanks collectors
• Whitebeard collectors
• Kaido collectors
• Big Mom collectors
• Factory-sealed collectors
• Booster Box collectors ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)
• Anniversary set collectors
• Fans of premium ONE PIECE TCG artwork

As a fourth-anniversary expansion featuring redesigned versions of some of the game’s most recognizable Leaders, OP-17 has strong appeal before the set even reaches its official release date.

Factory Sealed Collecting

A factory-sealed OP-17 Booster Box is particularly appealing to collectors who want to preserve an anniversary release in unopened condition.

When purchasing or storing your preorder Booster Box, check for:

• Intact factory seal
• Clean box corners  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)
• No crushing or major dents
• No moisture damage
• No signs of tampering or resealing

For long-term storage:

• Keep the box factory sealed  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)
• Store it somewhere cool and dry
• Avoid direct sunlight
• Keep it away from high humidity  ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17)
• Consider an acrylic display case for premium protection

Collector value can change over time and is never guaranteed.

Frequently Asked Questions

What is the OP-17 Booster Box?

The ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17) is the seventeenth main booster expansion and a fourth-anniversary release for the ONE PIECE Card Game.

When does OP-17 release?

The English release is currently scheduled for August 28, 2026.

How many packs are in an OP-17 Booster Box?

Each Booster Box contains 24 Booster Packs.

How many cards are in each OP-17 pack?

Each Booster Pack contains 12 cards in the English release configuration.

How many Leader Cards are in OP-17?

The currently announced configuration includes 6 Leader Cards.

Does OP-17 include Secret Rare cards?

Yes. The current set configuration lists 2 Secret Rare cards.

Does OP-17 have a Treasure Rare?

Yes. The announced configuration includes 1 Treasure Rare card.

Which characters are featured in OP-17?

Early information highlights legendary characters including Luffy, Shanks, Kaido, Big Mom, and Whitebeard, alongside new characters and cards connected to the next stage of the ONE PIECE story.

Is OP-17 related to Elbaf?

Yes. OP-17 is themed around the journey toward the legendary island of Elbaf, making it especially relevant to fans following the latest ONE PIECE storyline.

Is OP-17 a good product for collectors?

Yes. Its fourth-anniversary status, premium card designs, returning legendary Leaders, Secret Rares, Special Cards, and Treasure Rare give it strong collector appeal.

Are OP-17 card details final?

Not necessarily. Because this is a preorder product, Bandai and retailers currently note that card details, contents, rarities, and release information may be updated before the official release.

Final Thoughts

The ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17) is shaping up to be one of the most significant ONE PIECE TCG releases of 2026. Celebrating the game’s fourth anniversary while moving toward Elbaf, the set combines new cards, premium designs, redesigned versions of legendary Leaders, and exciting collector rarities. With 24 booster packs per factory-sealed box, OP-17 is a compelling preorder for both competitive players and collectors preparing for the next chapter of the ONE PIECE Card Game.

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Product Attributes

Brand: Bandai

Game: ONE PIECE Card Game

Product Type: Booster Box

Set: The World’s Strongest Warriors (OP-17)

Language: English ONE PIECE Card Game: The World’s Strongest Warriors Booster Box (OP-17).

Release Date: August 28, 2026

Contents: 24 Booster Packs, 12 Cards Per Pack

Condition: Factory Sealed

Status: Preorder

Set Configuration: 126+1 card types currently announced