Authentic Japanese TCG
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The Eminence in Shadow (UA52BT)
$121.21
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● In stock and ready to order
✓ Ships from Japan
✓ Australian-run business
✓ FedEx / DHL options
✓ Packed for TCG stores
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Product Overview
UNION ARENA The Eminence in Shadow [UA52BT] Japanese Booster Box
Step into the shadows with The Eminence in Shadow [UA52BT], the highly anticipated UNION ARENA expansion based on the hit anime and light novel series. Join Cid Kagenou, the members of Shadow Garden, and iconic characters including Alpha, Beta, Gamma, Delta, Epsilon, Zeta, Eta, Alexia, Claire, Rose, Aurora, and Beatrix in a stunning collection of cards featuring exclusive artwork created specifically for UNION ARENA.
Designed for both collectors and competitive players, UA52BT introduces a wide range of original illustrations, premium parallel cards, and some of the most desirable chase cards in the UNION ARENA series. Fans can also hunt for foil-stamped autograph cards featuring the Japanese voice cast, as well as incredibly rare serial-numbered Action Point (AP) cards, making every booster pack an exciting opening experience.
Product Details
- Official UNION ARENA Booster Box
- Series: The Eminence in Shadow
- Set Code: UA52BT
- Language: Japanese
- Release Date: May 22, 2026
- 16 booster packs per booster box
- 8 cards per booster pack
- Factory sealed and authentic.
Set Highlights
- Features Shadow, Alpha, Beta, Gamma, Delta, Epsilon, Zeta, Eta, Alexia, Claire, Rose, Aurora, and Beatrix.
- Includes numerous brand-new original illustrations created exclusively for UNION ARENA.
- Chase premium Parallel Rare cards.
- Chance to pull foil-stamped autograph cards from the anime's Japanese voice cast.
- Extremely rare serial-numbered Action Point (AP) cards available in limited quantities.
Card Rarities
- 30 Common (C)
- 28 Uncommon (U)
- 12 Rare (R)
- 10 Super Rare (SR)
- 14 Action Point (AP)
- Parallel versions of selected cards available.
Why Collect The Eminence in Shadow [UA52BT]?
- Official UNION ARENA release based on the popular anime.
- Features exclusive artwork unavailable anywhere else.
- Includes premium autograph and serial-numbered chase cards.
- Perfect for collectors, anime fans, and competitive UNION ARENA players.
- One of the standout UNION ARENA releases of 2026.
Whether you're assembling the ultimate Shadow Garden deck, collecting premium anime artwork, or chasing ultra-rare autograph and Action Point cards, The Eminence in Shadow [UA52BT] is an essential addition to any UNION ARENA collection.
Why Buy From TCG Wholesale HQ?
- Australian-run wholesale business
- Warehouse access in Japan
- Access to Japanese Pokémon, One Piece and TCG products
- Built for stores, breakers and serious sellers
Shipping Information
- Products ship from Japan
- FedEx and DHL shipping options may be available
- Shipping is calculated at checkout
- Duties, VAT and import fees are buyer responsibility
Perfect For
- TCG stores
- Live stream sellers
- Breakers
- Collectors
- Shopify store owners
Frequently Asked Questions
Are your products authentic?
Yes. We supply authentic Japanese TCG products sourced through our Japan-side supply network.
Where do orders ship from?
Orders are shipped from Japan, with international shipping options available depending on your location.
Are duties and taxes included?
No. Duties, VAT, customs charges and import-related fees are the buyer’s responsibility.
Can stores buy wholesale?
Yes. TCG Wholesale HQ is built for TCG stores, breakers and sellers looking to access Japanese TCG products.