Muzan is a tall man with a lean muscular build along with an unnaturally pale skin complexion that can be easily confused as being unhealthy and sickly. He has curly black hair, and sharp, almond-shaped eyes. His irises are cat-like in appearance and colored plum red. He and his girlfriend is the owner to the kibutshuji pharmacy, the successful company ever. Sometimes he smokes and gets drunk to the point he’ll cheat on his girlfriend.