Union Arena Guide

Union Arena is an upcoming crossover TCG from Bandai that uses characters from different anime IPs. There will be cards from Hunter x Hunter, Bleach, Demon Slayer, Jujutsu Kaisen, and My Hero Academia to name a few.

It’s Bandai’s answer to Weiss Schwarz or Cardfight! Vanguard.

Union Arena Card List

The Bleach: Thousand Year Blood War english card list is in progress. We’ll update the list as more cards are revealed.

Gintama is the latest series to hit Union Arena. Find the full Gintama english card list here with translations to come.

Union Arena has revealed the MHA/BNHA card set. The english translations are now live. Here is the My Hero Academia Union Arena Card List.

If you want to search the translated Demon Slayer / Kimetsu no Yaiba Card list check out the database here.

Each card also has a searchable description translation. All you have to tap the card to see it in english.

View the full Hunter x Hunter set list here. You can search by rarity or character name in english.

Here is the Jujutsu Kaisen set list. Again this includes english translated character names.

UA MHA Booster Box Opening

Release Date

When does Union Arena release? The first UA sets released on March 24, 2023. More sets will come out in soon after. Here is the schedule so far:

March 24, 2023

  • Code Geass (UA01)
  • Jujutsu Kaisen (UA02)
  • Hunter x Hunter (UA03)

April 28, 2023

  • THE iDOLM@STER Shiny Colors (UA04)
  • Demon Slayer (UA05)

May 26, 2023

  • Tales of Arise (UA06)
  • That Time I Got Reincarnated as a Slime (UA07)

June 30, 2023

  • Me & Roboco (UA09)
  • My Hero Academia (UA10)

July 28, 2023

  • Gintama

September 29, 2023

  • Bleach (UA08)
  • Blue Lock (UA12)

October 27, 2023

  • Tekken 7 (UA13)
  • Hunter x Hunter (EX01)
  • Demon Slayer (New Card Selection)
  • Jujutsu Kaisen (New Card Selection)


  • Dr Stone
  • Gamera Rebirth

Union Arena Product List

Booster Packs & Boxes

Your typical boxes for each set. In each booster box there are 20 packs of 8 cards each.

Each pack includes a foil card and a chance at an SR+ hit.

Union Arena Booster Unboxing

Starter Decks

Preconstructed start decks with 50 cards and 3 AP cards. It also includes a play mat.

Kimetsu no Yaiba Starter Deck Contents


60 sleeves with special art work based on the set.

Premium Card Set

Special promotional card set.

Each comes with a promo card and limited edition AP cards.

Union Arena Premium Card Set Hunter x Hunter

What are the Union Arena Card Rarities?

Here’s a list of the 6 different levels of rarity:

  • Common (C)
  • Uncommon (U)
  • Rare (R)
  • Super Rare (SR)
  • Union Rare (UR)
  • Action Point (AR)

There are also ★, ★★, and ★★★ parallel foils with different arts and foil patterns.

What Are the Union Arena Pull Rates?

There aren’t any official pull rates yet but anecdotally I’ve pulled 4 SRs and one ★ per booster box. APs are said to be a case hit ie. one per case and ★★ and ★★★ are even harder to pull than that.

Will Union Arena be Available in English?

So far only the Japanese version of the game has been announced. Maybe if there’s enough traction Bandai will release the game in english.

They seem to be doing well with One Piece, Digimon, and Dragon Ball Super card games so it only makes sense. The licensing would be another issue so who knows for sure?

Can you Grade Bandai Union Arena Cards?

PSA Graded Union Arena Promos

Yes both PSA and CGC, the world’s premier card graders, grade Union Arena cards. CGC does too. If you want to evaluate and preserve cards in your collection you can submit to these grading companies.

Can You Mix and Match Cards from Different Anime?

No you cannot. Your deck has to be from one set, but the fun part is that you can battle any other set. Bleach vs Jujutsu Kaisen for example.

How Much Do Union Arena Cards Cost

Booster boxes have an MSRP of $57 (¥7,700).