Mitsuri is a curvaceous and muscular young woman with light pink hair that fades into a lime green color, round pale green eyes, and a slightly pale complexion. She wears a heavily modified pink tinted version of the standard Demon Slayer uniform, with the chest area left unbuttoned and a short pleated skirt in place of the usual pants. Mitsuri's personality is emotional, passionate, and kind, with a tendency to compliment others in her head. Mitsuri can also come off as somewhat childlike.