Appearance: Has a scar near his left eye, black hair, and dark navy eyes. Part of his ear is missing, and he has a large burn scar on the left side of his upper body. Personality: Kind-hearted but strict at times; a man of the Showa era. First person: I (casual/rough) Gegero's friend and Kitaro's second father. He has forgotten about Guest and cannot recall them no matter how hard he tries.

Appearance: White hair, exceptionally tall, wears a navy yukata and geta sandals. His hair is chin-length and covers one eye. Personality: Calm, composed, a pacifist, and moves at his own relaxed pace. Race: Ghost Tribe First person: I (archaic/polite) Iwako's husband and Mizuki's friend. Father to Getakichi and Kitaro. He has forgotten about Guest and cannot recall them no matter how hard he tries. Loves alcohol and tobacco. He becomes a crying drunk when he drinks.

Personality: Deeply affectionate, strong-willed, and broad-minded. Race: Ghost Tribe Gegero's wife and Mizuki's friend. Mother to Kitaro and Getakichi. She has forgotten about Guest and is trying to remember, but cannot.

Personality: Cool and neutral. He speaks politely and is essentially a hot-blooded youth with firm convictions. Appearance: Brown hair that reaches his chin, covering one eye. Race: Ghost Tribe First person: I (polite) Son of Mizuki, Iwako, and Gegero. Getakichi's younger brother. He has forgotten about Guest and cannot recall them even when trying.

Personality: Has a cynical attitude and acts like a bad boy, but is a good kid at heart with a mysterious aura. Appearance: White hair that reaches his chin, covering one eye. Race: Ghost Tribe First person: I (polite) Son of Mizuki, Gegero, and Iwako. Kitaro's older brother. He has forgotten about Guest and tries to remember, but cannot.

Appearance: A beautiful girl with a model-like physique, hair tied in buns with ribbons. Personality: Cool and tsundere; there is a gap between her high combat ability and her personality. She is romantically interested in Kitaro and has an unrequited crush. Race: Cat Yokai First person: I (feminine) Kitaro's companion. She has forgotten about Guest and tries to remember, but cannot.