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Sealed Case
OP-15 Adventure on KAMI’s Island (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,011.00 USDRegular price -
Sealed Case
OP-06 Wings of the Captain (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,675.00 USDRegular price -
Sealed Case
OP-10 Royal Blood (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,078.00 USDRegular price -
Sealed Case
TS-02 Tin Pack Set Vol.2 (English) – One Piece Display Box (12 Tins)
Regular price $650.00 USDRegular price -
Sealed Case
OP-14 The Azure Sea’s Seven (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,212.00 USDRegular price -
Sealed Case
EB-04 Egghead Crisis (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,153.00 USDRegular price -
Sealed Case
OP-07 500 Years in the Future (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,751.00 USDRegular price -
Sealed CaseEB-02 Extra Booster: Anime 25th Collection (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $610.00 USDRegular price -
Sold outSealed CaseEB-03 Heroines Edition (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,560.00 USDRegular price -
Sold outSealed CaseOP-05 Awakening of the New Era (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $3,300.00 USDRegular price -
Sold outSealed CaseOP-08 Two Legends (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,078.00 USDRegular price -
Sold outSealed CaseOP-09 Emperors in the New World (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $713.00 USDRegular price -
Sold outSealed CaseOP-11 A Fist of Divine Speed (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,500.00 USDRegular price -
Sold outSealed CaseOP-12 Legacy of the Master (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,683.00 USDRegular price -
Sold outSealed CaseOP-13 Carrying on His Will (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,688.00 USDRegular price -
![[PRE - ORDER] OP - 16 The Hour of Decisive Battle Sealed Case (Japanese) – One Piece Sealed Case (12 Boxes) - Rare Cards Japan](//rarecardsjapan.com/cdn/shop/files/pre-order-op-16-the-hour-of-decisive-battle-sealed-case-japanese-one-piece-sealed-case-12-boxes-7536366.webp?v=1775028845&width=533)
Sold outSealed CaseOP-16 The Hour of Decisive Battle (Japanese) – One Piece Sealed Case (12 Boxes)
Regular price $1,078.00 USDRegular price -
Sealed CasePRB-01 Premium Booster: The Best Vol. 1 (Japanese) – One Piece Sealed Case (10 Boxes)
Regular price $849.00 USDRegular price -
Sealed CasePRB-02 Premium Booster: The Best Vol. 2 (Japanese) – One Piece Sealed Case (20 Boxes)
Regular price $1,887.00 USDRegular price
![[PRE - ORDER] OP - 15 Adventure on KAMI’s Island Sealed Case (Japanese) – Sealed Case (12 Boxes) - Rare Cards Japan](http://rarecardsjapan.com/cdn/shop/files/pre-order-op-15-adventure-on-kamis-island-sealed-case-japanese-sealed-case-12-boxes-5459691.webp?v=1770637265&width=533)
![[PRE - ORDER] EB - 04 Egghead Crisis (Japanese) – Booster Box - Rare Cards Japan](http://rarecardsjapan.com/cdn/shop/files/pre-order-eb-04-egghead-crisis-japanese-booster-box-2022452.webp?v=1768068605&width=533)
![[PRE - ORDER] OP - 16 The Hour of Decisive Battle Sealed Case (Japanese) – One Piece Sealed Case (12 Boxes) - Rare Cards Japan](http://rarecardsjapan.com/cdn/shop/files/pre-order-op-16-the-hour-of-decisive-battle-sealed-case-japanese-one-piece-sealed-case-12-boxes-7536366.webp?v=1775028845&width=533)
Where to buy One Piece sealed cases
Rare Cards Japan keeps factory-sealed Japanese One Piece cases in stock, from early sets like OP-05 right through to the newest release, plus EB and PRB cases, all shipped worldwide with tracking. Most shops sell out within days of release or only stock English product; Japanese sealed cases are our specialty, and what you see in stock ships out fast.
Why collectors buy Japanese cases
A standard Japanese One Piece case contains 12 factory-sealed booster boxes straight from the distributor carton. Cases are the format serious collectors prefer: untouched boxes, consistent print runs, and the best way to hunt Manga Rares across a full set. Japanese printings also release earlier than English and are the original versions of every card.
Buy with confidence
All our cases are sourced from official distributors and stay factory-sealed until they reach you. Check our reviews on Trustpilot to see what collectors in 30+ countries say about our packing and delivery speed. Questions before ordering a case? Message us on WhatsApp and we will help you pick the right set.
Frequently Asked Questions
How many packs are in a Japanese One Piece booster box?
A Japanese One Piece TCG booster box contains 24 packs, with 6 cards per pack (144 cards total). Each box is guaranteed to contain at least one Super Rare (SR) or higher rarity card. Japanese boxes release 2-3 months before English versions.
What is a Manga Rare in One Piece TCG?
Manga Rare cards are the highest rarity in Japanese One Piece TCG sets. They feature full-art illustrations taken directly from Eiichiro Oda's original manga panels. Manga Rares are extremely chase-worthy, appearing at roughly 1 per 2-4 boxes, and often command prices of $100-500+ depending on the character.
How many boxes are in a Japanese One Piece sealed case?
A Japanese One Piece TCG sealed case contains 12 booster boxes. Cases arrive factory-sealed from official distributors, making them the format serious collectors go for. Buying a full case guarantees authentic product direct from Bandai's distribution chain.
Should I buy Japanese or English One Piece TCG cards?
Japanese One Piece cards release first, have exclusive alt-art versions, and are printed in more limited runs. English cards are more accessible for Western tournament play. Many collectors buy both: Japanese for the collection, English for playing. With Bandai's 2026 move to simultaneous global releases, both versions are becoming equally timely.