The Night Beyond the Tricornered Window

Mikado Kousuke, a young man working at a bookshop who seems normal at first glance is actually the owner of a peculiar ability to see eerie things. On...

Mikado, now working for Hiyakawa's property appraisals and special cleaning services company, COOLEAN, has been asked by a coworker at the bookstore t...

Mikado and Hiyakawa go to investigate a pond at a house. Their client, the woman who owns the house, has the same dream every night of a corpse floati...

At the request of police detective Hanzawa, Mikado visits an empty storefront. Hanzawa says that kamikakushi—paranormal disappearances—are often repor...

Hiyakawa can't understand what Mikado is feeling. And for his part, while Mikado recognizes how deviant Hiyakawa is, he just can't cut ties with him....

While visiting a member of a bereaved family, Hanzawa remembers the first time he met Hiyakawa. It was over a decade ago and Hiyakawa had been a child...

Hanzawa's wife has fallen ill due to Erika's curse. Though Mikado knows it was her work, his conscience won't let him tell Hanzawa anything. Erika and...

In order to learn more about Sensei's movements, Mikado and Hiyakawa make a plan to astral project into his house with the help of Mukae, Erika, and S...

Perhaps inspired by the example of Hiyakawa and Mikado, Erika takes advantage of her father's strange disappearance to search her office for compromis...

Mikado was unceremoniously kicked out by Hiyakawa away from where he confronted the professor. Still without news from his employer three days later,...

The professor has just revealed the terrible truth to Mikado, but it is not enough for him to see the young man on the ground, overcome by the devasta...

Mikado’s victory over the Professor doesn’t solve the number one problem for the little gang, as Hiyakawa still has to be taken out of the room where...