Union Arena’s new shop battle cards.

Union Arena’s Shop Battle has been one of the most exciting features of Bandai’s newest card game, allowing players to collect unique prize cards and battle against other players. And now, the game has announced the release of its latest Shop Battle prize cards for May 2023, featuring two of the most beloved characters from the popular anime series Demon Slayer and The Idolmaster.

The first new card is the Flame Hashira, Rengoku, one of the most powerful and respected warriors from Demon Slayer. With his fiery powers and unwavering dedication to the demon-slaying cause, the Flame Hashira is sure to become a favorite among fans of the anime series.

The second new card is Toru Asakura, the leader of one of the idol groups in Idolmaster, Nochtchill. Asakura is a girl who doesn’t put on appearances. Not worrying about how others view her, she is calm and goes at her own pace. However, despite her overflowingly transparent appearance, she has an aura that attracts everyone in her.

Aside from the prize cards, players joining Shop Battle will also receive new participation cards and an AP pack containing a random AP from the five released titles.

These new cards will replace the first batch of Shop Battle prize cards, which feature popular characters from Code Geass, HunterxHunter, and Jujutsu Kaisen. While these cards will no longer be available as prizes, players can still use them.