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Union Arena Waifu Cards: The Collector Hub
Updated July 1, 2026
The short answer
Union Arena is Bandai's multi-franchise TCG and the best value market in waifu collecting: boxes cost roughly half a One Piece box, star-rarity (1★/2★/3★) alt arts are pulled at honest rates, and franchises like Code Geass, Demon Slayer, and Jujutsu Kaisen bring huge fanbases to a young market. Makima's three-star SR from the Chainsaw Man set is the game's flagship waifu chase, with live market pricing on its card page.
Top Union Arena waifu cards right now
Full ranking →- Makima (024) (SR★★★)
$2,638
Shop on TCGplayer: Makima (024) (SR★★★) - Nezuko Kamado (021) (SR★★★)
$1,398
Shop on TCGplayer: Nezuko Kamado (021) (SR★★★) - Asuna (042) (SR★★★)
$1,450
Shop on TCGplayer: Asuna (042) (SR★★★) - Makima (023) (SR★★)
$798
Shop on TCGplayer: Makima (023) (SR★★) - Reze (030) (R★★)
$1,013
Shop on TCGplayer: Reze (030) (R★★)
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Explore the Union Arena Waifu Cards hub
The value play in anime TCGs
Union Arena launched in the West in 2024 with a smart structure: each set covers one franchise (like Weiss Schwarz), but under a single shared game system (like One Piece). Prices haven't caught up to the bigger games, which means premium alt arts of A-tier characters — Nezuko, C.C., Nobara — trade at a fraction of what equivalent prints cost in One Piece or Weiss.
Early markets reward early conviction. The C.C. 2-star is the case study: the first premium print of a legendary character in years, absorbed instantly by a fanbase that had nowhere else to spend.
Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Linked prices are TCGplayer market prices, refreshed weekly.
Star rarities explained
Union Arena's premium tiers are marked with stars: 1★ alt arts, 2★ premium alt arts, and 3★ set-topping chases. Stars sit above the base SR of the same card, and unlike some games' lottery slots, pull rates are honest — a box reliably delivers multiple starred cards, which keeps ripping fun and singles affordable.
Which franchises to collect
Demon Slayer (UE05BT) has the broadest crossover demand — Nezuko sells to anime fans who've never bought a card. Code Geass (UE04BT) is the connoisseur pick with C.C.'s revival prints. Jujutsu Kaisen (UE03BT) gives Nobara her best modern treatments, subsidized by heavy male chase cards that keep her pull odds cheap.
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Union Arena female character card checklist
Every Union Arena waifu card in our database — 74 cards, grouped by character. Prices are near-mint estimates.
Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Prices shown are editorial estimates, not live quotes.
Frequently asked questions
- What is the best Union Arena waifu card?
- Makima's three-star SR from the Chainsaw Man set (UE22BT) — Union Arena's most valuable female-character card by a wide margin, with live market pricing on its card page. C.C.'s 2-star alt art from the Code Geass set remains the value pick a tier down.
- Are Union Arena boxes worth buying?
- Yes — they're the best value rip in anime TCGs. Boxes cost roughly half a One Piece box and star-rarity pull rates are honest, with multiple premium pulls per box.
- Will Union Arena cards go up in value?
- The market is young and thinner than One Piece or Weiss, which cuts both ways: more upside if the game grows, more volatility if it doesn't. Star-rarity prints of A-tier characters are the defensible picks.
Play and protect
Starter products to learn Union Arena with, and sleeves to keep your pulls safe.
- Union Arena starter decksTCGplayer (opens in a new tab)
- Union Arena sleevesTCGplayer (opens in a new tab)
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