Aliases
คู่หูสามเหลี่ยมล่าปีศาจ, Sankaku Mado no Sotogawa wa Yoru, The Night Beyond the Tricornered Window, さんかく窓の外側は夜
S1FALL 2021TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
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)
(Source: Crunchyroll)
Last updated
Jul 28, 2026, 06:01 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
56.2
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 hours ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Cross-platform popularity index - Aggregate reach of ~17,567 followers
- Trailer reception (YouTube) - Official trailer has 385,188 views
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial56
Production Feasibility51
Audience Reception72
Strategic Priors61
Fandom Engagement24
CourScore history
CourScore over time
Last analysedJul 28, 2026, 06:01 AM
Next scheduled5 hours ago
Renewal FAQ
The Night Beyond the Tricornered Window renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is The Night Beyond the Tricornered Window getting a new season?
- According to Courcast's latest analysis, The Night Beyond the Tricornered Window has a 56% renewal probability. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will The Night Beyond the Tricornered Window be renewed?
- The Night Beyond the Tricornered Window currently scores 56 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is The Night Beyond the Tricornered Window's renewal probability?
- The Night Beyond the Tricornered Window's CourScore is 56 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily-updated probability out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 64 | Jul 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 27, 2026, 12:00 AM |
| niconico | episode views | JP | 663,604 | Jul 27, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Jul 27, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 57 | Jul 22, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 48 | Jul 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 1,773 | Jul 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 7,034 | Jul 27, 2026, 12:00 AM |
| niconico | episode comments | JP | 26,183 | Jul 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 942 | Jul 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 66 | Jul 27, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Jul 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 46 | Jul 26, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| x official jp | silent days | JP | 1,369 | Jul 20, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 64 | Jul 20, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| score 7d | GLOBAL | 8 | Jul 18, 2026, 12:00 AM | |
| mangadex | volumes total | GLOBAL | 10 | Jul 22, 2026, 12:00 AM |
| mentions 1d | GLOBAL | 1 | Jul 22, 2026, 12:00 AM | |
| mangaupdates | bayesian rating | GLOBAL | 8.03 | Jul 22, 2026, 12:00 AM |
| mangacodex | manga circulation | JP | 2,000,000 | Jul 25, 2026, 12:00 AM |
| mangacodex | manga volume trend pct | JP | 20.87 | Jul 25, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 24,900 | Jul 25, 2026, 12:00 AM |
| comments 7d | GLOBAL | 96 | Jul 27, 2026, 12:00 AM | |
| google trends | interest daily | GLOBAL | 96 | Jul 26, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 4 | Jul 27, 2026, 12:00 AM | |
| anilist | trending | GLOBAL | 1 | Jul 27, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 54 | Jul 19, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,971 | Jul 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 20,295 | Jul 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 67.7 | Jul 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 20,866 | Jul 27, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 3.29 | Jul 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 20 | Jul 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 54,632 | Jul 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 6,038 | Jul 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 8,404 | Jul 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 66.16 | Jul 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 6,351 | Jul 27, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 16,507 | Jul 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 385,188 | Jul 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 16,435 | Jul 27, 2026, 12:00 AM |
| threads 7d | GLOBAL | 4 | Jul 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.31 | Jul 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 6 | Jul 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 219 | Jul 27, 2026, 12:00 AM |
| thread count | GLOBAL | 4 | Jul 27, 2026, 12:00 AM |