Kousuke Mikado
main character
TV
6.4
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- October 3, 2021 – December 19, 2021
- Season
- Fall 2021
- Source
- Manga
- Studio
- Zero-G
- Director
- Daiji Iwanaga
- Original creator
- Tomoko Yamashita
- Music
- Evan Call
- Age rating
- PG — Teens 13 or older
- Country
- Japan
- AniList score
- 64/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Ghost92%Primarily Adult Cast90%Male Protagonist89%Conspiracy88%Crime87%Detective76%Body Horror74%Boys' Love67%Urban60%Exorcism20%
TVFINISHED2021 FALL6.4 / 10 AniList score
The Night Beyond the Tricornered Window
さんかく窓の外側は夜• Sankaku Mado no Sotogawa wa Yoru
Synopsis
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)
Should you watch The Night Beyond the Tricornered Window?
The Night Beyond the Tricornered Window has been met with mixed reactions, with an average AniList score of 64/100 — 32% of 4,335 ratings are 8/10 or higher.
It ranks #24 highest-rated anime of Fall 2021, and #23 most popular anime of Fall 2021 on AniList.
Of the 9.7K AniList users who started it, 19.5% dropped it, so it is frequently dropped; 5.7K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Drama, Mystery, Supernatural — especially ghost, primarily adult cast, male protagonist, conspiracy.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
12 episodes are listed.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Tomoko Yamashita
- Director
- Daiji Iwanaga
- Series composition
- Ayumi Sekine
- Character design
- Yoshitaka Yasuda
- Music
- Evan Call
Related entries
Opening & ending themes
Openings (1)
- OP1“Saika” by Frederic · eps 1-12
Endings (1)
- ED1“Breakers” by Wataru Hatano · eps 2-11
Theme data from AnimeThemes.moe.
If you like The Night Beyond the Tricornered Window
More like this →
The Night Beyond the Tricornered Window FAQ
How many episodes does The Night Beyond the Tricornered Window have?
The Night Beyond the Tricornered Window has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch The Night Beyond the Tricornered Window?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is The Night Beyond the Tricornered Window finished?
Yes. The Night Beyond the Tricornered Window has finished airing — the final episode aired December 19, 2021.
Is there a season 2 of The Night Beyond the Tricornered Window?
No sequel is listed for The Night Beyond the Tricornered Window as of October 2026. You can continue the story in the original manga.
Is The Night Beyond the Tricornered Window based on a manga?
Yes. The Night Beyond the Tricornered Window adapts the manga by Tomoko Yamashita.
Who animated The Night Beyond the Tricornered Window?
The Night Beyond the Tricornered Window was animated by Zero-G and directed by Daiji Iwanaga.
Who sings the opening of The Night Beyond the Tricornered Window?
The opening, "Saika", is performed by Frederic.
Where can I watch The Night Beyond the Tricornered Window?
The Night Beyond the Tricornered Window is listed on Crunchyroll. Availability varies by region — check the streaming links on this page.