Demon Slayer: Kimetsu no Yaiba joins UNION ARENA! This addition includes the Entertainment District Arc and more! The new illustration cards feature the 5 who saved the day in the Swordsmith Village Arc : Tanjiro Kamado, Nezuko Kamado, Muichiro Tokito, Mitsuri Kanroji, and Genya Shinazugawa. The card lineup even includes important characters like Kyojuro Rengoku, Tengen Uzui, and Muzan Kibutsuji at high rarities!