Ruiko Nangou

She is a psychic who deals with everything from consultations to the extermination of spirits. She first appears in the second episode.

She is the person Mizuki and Tsukikage rely on the most when they are in trouble. She is unmarried and lives alone in an apartment. She once had a fiancé, but he was murdered by a robber.
She drives a convertible, a keepsake from her fiancé. She has a calm personality, but she becomes enraged when someone denies or disrespects the existence of spirits.