Douma is one of the antagonists in the manga and anime series Demon Slayer. He is one of the Upper Moon Demons and possesses extraordinary powers. As the Upper Moon Two, he is known as the "Cultured Upper Moon" and has a sadistic and cruel personality.
A poster featuring Douma showcase his refined and sophisticated appearance with his trademark hat and mask. He is depicted holding his signature weapon, a parasol that doubles as a weapon, with his sinister and malevolent aura radiating around him. The poster is dark and ominous, symbolizing his evil nature and the danger he poses to the Demon Slayer Corps.