He has an overweight figure, with large hands, thin legs, and a face that comically resembles a hamster. He has short black hair that ends with curled points against his cheeks and forehead and a small pointed ahoge.Hifumi wears a pair of black, thick-rimmed glasses. He is dressed in a white button-down shirt, an orange tie which has a patterned vertical double-headed blue arrow design Hifumi has a verbose manner of speaking, often going on long-winded tangents about his interests such as anime.