Charaction CUBEs are the collectible, Rubik’s-style puzzles for both casual and hardcore fans. New to the Charaction CUBE lineup comes Tanjiro Kamado, Nezuko Kamado, and Zenitsu Agatsuma from the anime series Demon Slayer: Kimetsu no Yaiba! Each CUBE captures each character’s iconic representation with chibi-style details and functions as a Rubik’s puzzle that you can mix up and solve.