さんかく窓の外側は夜
The Night Beyond the Tricornered Window
🚪 Often abandoned
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)
Names
| Original | さんかく窓の外側は夜 (japanese) |
|---|---|
| Romaji | Sankaku Mado no Sotogawa wa Yoru |
| English | The Night Beyond the Tricornered Window |
| Chinese | 三角窗外是黑夜 (simplified · via bangumi) |
| Also known as | คู่หูสามเหลี่ยมล่าปีศาจ |
Facts
| Format | TV series · 12 ep · 24 min · 5h total |
|---|---|
| Aired | 2021-10-03 → 2021-12-19 (Autumn 2021) |
| Status | FINISHED |
| Studio | Zero-G |
| Source | Manga |
| Origin | Japan (Anime) |
| Genres | DramaMysterySupernatural |
| Themes | GhostPrimarily Adult CastMale ProtagonistConspiracyCrimeDetectiveBody HorrorBoys' LoveUrban |
| Streaming | Crunchyroll |
Reception
| Community score | 6.52 / 10 |
|---|---|
| Bayesian score | 6.80 / 10 |
| Composite | 43.0 |
| On lists | 16,542 |
| Favourited | 224 (1.4%) |
| Completion | 58.6% |
| Drop rate | 19.6% |
| In backlog | 41.8% |
| Score spread σ | 2.10 |
Score distribution
1128280319342845456680179698631948810273
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Studio | Zero-G | D | 23 of 35 |
| Broadcast season | Autumn 2021 | D | 64 of 82 |
| Year | 2021 | E | 287 of 356 |
| Genre | Mystery | E | 558 of 652 |
| Genre | Supernatural | E | 1,025 of 1,234 |
| Era | Early 2020s | E | 1,335 of 1,596 |
| Season (all years) | Autumn | E | 1,559 of 1,921 |
| Genre | Drama | E | 1,680 of 1,917 |
| Length | Single-cour | D | 2,019 of 2,668 |
| Source material | Manga | E | 2,584 of 3,025 |
| Format | TV series | D | 2,650 of 3,322 |
| Origin | Japan | D | 5,698 of 7,157 |
Key staff
| Director | Daiji Iwanaga, Yoshitaka Yasuda, Masazumi Matsumiya |
|---|---|
| Series composition | Ayumi Sekine |
| Character design | Yoshitaka Yasuda |
| Original creator | Tomoko Yamashita |
AniList id 126897 · MAL id 44387 · Bangumi 309792 · record updated 2026-08-26

