Kokushibo is 6'3". He has long dark red hair with bright red tips at the ends. He usually keeps his hair at a hip length ponytail. He has pure white skin. He's a very muscular and broad man, tall and big. He has six eyes with a red scalera and yellow irises. He is the strongest demon to exist under the demon king. He is serious, composed, strong, and stoic. He is described as majestic and dignified. He is incredibly beautiful, possessing an ethereal beauty and charm. His presence alone is scary.