One Piece x Round1 Promo Cards 2026: Registration & Pickup Guide

One Piece Card Game collectors have a special reason to pay attention to Round1 arcades. The ONE PIECE CARD GAME × ROUND1 promotion packs feature collaboration-specific card designs, but acquiring them is not the same as walking into any arcade and buying a booster pack.

Round1 organized the program into distinct registration phases, each with its own application window, participant limit and in-store purchase dates. As of October 28, 2026, the published Phase 6 purchase window has ended.

How the Round1 One Piece promo card system works

The general process described by Round1 USA is:

1. Wait for a phase to be officially announced. Find its registration start and cutoff.
2. Register online through the link shown in that phase's rules. Registration is not open continuously.
3. Watch for confirmation. Eligible applicants are told their assigned Round1 venue and eligible purchase dates.
4. Go to that exact venue during your assigned window. Follow the official purchase and identification requirements.
5. Keep the cards protected. If you're buying for a collection rather than play, check the condition before storing them.

Registering interest is not proof you secured the promo pack. The official terms control allocation, purchase rules and refunds.

Phase 5 versus Phase 6: dates collectors should know

Phase	Key official dates	Status on Oct. 28, 2026
Phase 5	Registration Sep. 16–18; purchase Sep. 30–Oct. 6	Ended
Phase 6	Purchase Oct. 21–27	Ended

The Phase 5 terms stated a maximum of 20,000 eligible registrants, with designated venue and in-store purchase conditions. Phase 6 is separately listed on the main Round1 campaign page.

Do not reuse an old registration link: it may lead to an expired form or an unrelated phase. Any future round needs a fresh official announcement.

How to avoid overpaying for a collaboration card

Before using a secondary marketplace, compare the exact card number, art, foil treatment, condition, whether the listing is for a single card or full pack, and seller-provided photographs. A premium asking price does not by itself prove rarity or an actual sale value.

If you're mainly looking for the Round1 experience, the wider collaboration includes arcade prizes, food offers, karaoke rewards and collectibles that have different rules from the card program.

Can you still visit Round1 for the One Piece collaboration?

Yes, Round1's broader campaign page continues to describe arcade and menu promotions at participating locations, subject to individual dates and stock. An expired card pickup phase does not imply every other collaboration offer is finished. Likewise, the continuing arcade campaign does not imply that card packs remain purchasable.

For general card shopping abroad, see our Japan One Piece Card Game store guide and official One Piece TCG shop directory.

Source check: October 28, 2026. Official references: Round1 collaboration program and Phase 5 rules. Future phase availability is not confirmed.