Union Arena is a Bandai-published trading card game that features characters from multiple anime series. It uses a unified game system, allowing fans of different shows to battle using crossover decks while maintaining the flavor and feel of their favorite franchises.

Union Arena features a growing roster of anime titles including Jujutsu Kaisen, Code Geass, Bleach, Hunter x Hunter, Demon Slayer, My Hero Academia, and many others. Each set introduces characters, abilities, and keywords unique to that franchise while remaining balanced within the larger game system.

Yes. Union Arena is designed so that cards from different anime series can be used together in gameplay. You can mix franchises or build themed decks depending on your play style, thanks to a unified ruleset and balanced mechanics.

To get started, you’ll need a starter deck from any of the supported anime series. Each deck includes a complete 50-card deck and rule sheet. Booster packs can be added later for customization and building new strategies. A playmat and life tracker can also enhance your experience.

As of now, Union Arena cards are released in Japanese only. However, many players and communities around the world use translations and enjoy the game internationally. Keep an eye out for possible English releases as interest grows.

Yes. Union Arena is accessible to newcomers with straightforward rules and clear card interactions. Starter decks are balanced and ready to play out of the box, making it easy for anime fans or first-time card game players to jump in and enjoy the action.

Union Arena stands out by combining multiple anime properties under one ruleset while preserving their unique flair. Unlike most TCGs tied to a single series, it allows for cross-series battles, flexible deckbuilding, and fast-paced tactical gameplay inspired by the world of anime fandom.