Union Arena – Official Card SleeveBlue Lock

The Union Arena card game by Bandai brings together characters from several popular anime series such as Jujutsu Kaisen, Hunter x Hunter, Demon Slayer or Code Geass! The characters find themselves in a unique game, offering new fights that mix the universes!

Protect your new Union Arena trading cards with these official card sleeves!

Set of 60 sleeves with a Blue Lock design!