Straight neck-length light pink hair that is cropped into an angled bob, a sleepy expression with heavy-lidded pink eyes and delicate features.
She seemed to favor men's wear styles with a vest and slacks as opposed to the skirts worn by most female investigators.
When serving as a member of Squad 0, she wore a trench coat with a hood pulled up to conceal her identity.
Ihei came across as a normal young woman, though already a veteran investigator.