Obanai is a fairly muscular man of short stature and a pale complexion. He has straight-edged black hair of varying lengths. His eyes are almond-shaped and tilt upwards on the far sides, his right eye yellow and left eye is turquoise. His mouth was cut from the corners to his ears, he keeps it hidden under bandages he wears over his lower face. He wears a navy blue uniform, along with a black and white pinstriped haori. He is a very harsh and strict individual.