Komatsu Maki

Iori Midorisawa, who can see invisible things, used to work as a fantasy painter, but one day she stops her activities as an artist. Then, she is asked by the novelist Mika to illustrate a book, and is told that "if she cooperates with me, she can save the invisible ones..."no clue"...?

"Oni" is an immortal being who lives in the human world. The condition for immortality is to kill the "demon" and take over its role. The man who killed his lover, the demon, the demon who continues to commit suicide without being killed, the girl who interacts with the demon.

"Psycho-Seek" - The ability to directly interact a persons' dreams and unconscious thoughts. Mutsuki has been selected to be one of those who investigates the increase in crime among the youth, and she does so by exploring what they keep hidden.