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Solo Leveling Joins Union Arena
Raise your shadow army with the Union Arena Solo Leveling Booster Box (UA51BT), an official Japanese edition by Bandai. This set brings content from Season 1 and Season 2 of the hit Solo Leveling TV anime to Union Arena, so you can build decks around the hunters, bosses and shadow soldiers of the series and rise to become the strongest in the arena.
Released in Japan on 24 April 2026, it is a must-have for fans of the series and for Union Arena players looking for a fresh theme.
What's Inside the Box
Each sealed Solo Leveling booster box contains:
- 16 booster packs
- 8 cards per pack, for a total of 128 cards per box
- Official Japanese Union Arena cards by Bandai, factory sealed
- Alternate-art parallel cards and Action Point cards
Please note: a single box does not contain the complete set.
Command Your Shadow Army
The lineup follows the story of Sung Jinwoo and his rise through Season 1 and Season 2 of the anime. Union Arena's Front Line and Energy Line system lets you line up numerous characters at once, which suits the shadow army theme perfectly and gives deck builders plenty of room for strategy.
Rarities and Card Types
The set contains 80 card types plus 12 Action Point (AP) types:
- Common: 30
- Uncommon: 27
- Rare: 12
- Super Rare: 11
- Action Point: 12
The set also includes alternate-art parallel versions of the card types above.
Random Booster Information
- Each pack contains 8 random cards
- Specific cards cannot be chosen
- Pulls vary from pack to pack and duplicates may appear
- Parallel and Super Rare cards are not guaranteed in every box
- One box does not contain all the cards of the set
Product Highlights
- Official Bandai Union Arena booster box, Japanese edition
- Content from Season 1 and Season 2 of the Solo Leveling anime
- 16 packs per box, 8 cards per pack
- 80 card types plus 12 AP types
- Alternate-art parallel cards
- Brand new and factory sealed
- Carefully packed and shipped by JapHunter from Switzerland
Product Details
- Product Name: Union Arena Solo Leveling Booster Box
- Japanese Name: 俺だけレベルアップな件
- Set Code: UA51BT
- Game: Union Arena Trading Card Game
- Publisher: Bandai
- Language: Japanese
- Product Type: Booster Box / Display
- Packs per Box: 16
- Cards per Pack: 8
- Total Cards per Box: 128
- Card Types: 80 + 12 AP
- Release Date in Japan: 24 April 2026
- Condition: Brand New, Factory Sealed
- Origin: Japan
- Shipping From: Switzerland
Perfect For
- Solo Leveling fans and anime collectors
- Union Arena players building new decks
- Collectors of Super Rare and parallel cards
- Sealed product collectors
- Gift buyers looking for a premium anime trading card gift
- Retailers and resellers in Switzerland and Europe
Why Buy from JapHunter?
At JapHunter, we carefully select authentic Japanese trading card products for collectors and players across Switzerland and Europe.
- 100% authentic, factory-sealed products
- Products sourced directly from Japan
- Secure collector-grade packaging
- Fast shipping from Switzerland
- Dedicated customer support in French, German and English
- A trusted shop for Yu-Gi-Oh!, Pokémon, One Piece, Union Arena and more
Level Up Your Collection
Whether you open it to build a shadow army deck or keep it sealed for your collection, the Union Arena Solo Leveling Booster Box (UA51BT) is a standout Japanese release. Order yours today.
Collector highlights
Guaranteed rarity
Limited edition, sourced directly from Japan.
Factory sealed
Brand new, never opened. Collection-grade condition.
JapHunter verified
Every piece checked by our expert team before shipping.
Long-term value
Sought-after by collectors and TCG investors.
Frequently asked questions
Are the products 100% authentic?
Every product on JapHunter is 100% authentic and sourced exclusively through verified Japanese distributors and official partners. We work directly with established TCG suppliers in Japan — no reprints, no counterfeits, no grey-market imports.
Each order is inspected by our team before shipping. If you ever doubt the authenticity of a product you've received, contact us within 30 days — we'll either provide proof of sourcing or issue a full refund, no questions asked.
When will my order arrive?
All in-stock orders ship from our Swiss warehouse within 24 hours on business days. Estimated delivery times:
- Switzerland: 1 to 4 business days
- European countries: 3 to 7 business days
Every shipment is tracked, and you'll receive your tracking link by email as soon as your package is dispatched. For pre-orders, your stock is reserved in your name and shipped on the official release date — see the pre-order section above for the estimated date.
What if my product arrives damaged?
We take packaging seriously: cards travel in toploaders and sleeves, sealed displays in rigid mailers, and high-value items get extra bubble-wrap protection. Every shipment is insured.
If your package arrives damaged despite our care, contact us within 48 hours of delivery with clear photos of the package and the product. We'll either:
- Send a replacement at our cost (subject to availability)
- Issue a full refund including original shipping fees
You don't need to return the damaged item unless we specifically ask — we trust our customers.
How does a pre-order work?
A pre-order lets you reserve a product before its official release. Your stock is secured in your name as soon as payment is confirmed — even if the product sells out everywhere else after launch.
- Full payment is required at the time of pre-order to lock in your unit
- The price you pay is final — no extra charge if prices rise later, no partial refund if prices drop
- Release dates are estimates set by the manufacturer or distributor and may shift; we'll keep you posted by email if anything changes
- Pre-orders are non-refundable, except if the product is officially cancelled by the supplier — in which case we refund 100%
- If your order mixes pre-order and in-stock items, everything ships together on the release date. Need an item sooner? Place separate orders.
Estimated shipping date for this product: TBA — see description. Full pre-order terms are available in the pre-order block above.
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