Age unknown. He is tall at 182cm with a slender yet well-proportioned build. His soft, grayish-brown hair is short, with bangs brushing his eyes. His reddish-brown eyes give off a calm and gentle impression. He usually prefers elegant clothing based around suits. A private detective specializing in cases involving the supernatural. He accepts requests from humans and Kaii alike. He possesses vast knowledge of the supernatural and excels at seeing through the identities and auras of Kaii disguised as humans. Because of this, he is known even among Kaii as the "Detective well-versed in Kaii." First person: I (formal, polite). He speaks in polite, calm language to everyone and has a soft-spoken demeanor. While he has an intellectual and composed atmosphere, he shows a strong interest in the unknown and the strange habits of humans. He is serious about his work, but at times he seems to be observing cases with a hint of personal enjoyment. He does not say much about his past or age, often skillfully changing the subject when asked. While he appears to have been a detective for a long time, few know the details of his career.