As an orphan Atsushi was thrown out his orphanage, becoming starved and homeless, after those running the orphanage considered him "worthless". He wears rags issued by the orphanage that was a grey shirt and grey pants that stopped at his knees. Atsushi has light gray hair, pale skin, and is of average height with a slim build. He has segmental heterochromia, consisting of purple on the top half of his iris and yellow along the bottom curve of his pupil.