The Night Beyond the Tricornered Window is a tV series anime that premiered in fall 2021, produced by Zero-G.

About the production: the story comes from a manga, there are 12 episodes of about 24 minutes and its current status is "finished".

Its main genres are drama, mystery and supernatural, with themes such as Ghost, Primarily Adult Cast, Male Protagonist and Conspiracy.

On AniList, The Night Beyond the Tricornered Window has an average score of 64%, an average score, and appears on 16,805 users' lists.

Bookstore employee Mikado always had a tendency to see creepy things. He had lived his life pretending he didn't see these things but then he has a fateful encounter with an exorcist named Hiyakawa. Mikado ends up being forced to help out with exorcism duties and has to deal with the embarrassing fact that exorcising these things with Hiyakawa somehow feels really good. While getting dragged into dealing with these cases every day, they run into a cold-blooded murder case. (Source: Crunchyroll)

Official synopsis from AniList.