Aliases
Chiruran: Nibun no Ichi OVA, ちるらん にぶんの壱 OVA, Chiruran: Nibun no Ichi Special, ちるらん にぶんの壱, Chiruran 1/2
2017OVA
Part of this franchise
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
15.2
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 7 hours ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 58.2
- Domestic episode engagement (Niconico) - 63,399 episode views on Niconico (JP domestic)
- MAL community size - 1,119 MAL list entries (watching/completed/planned)
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial24
Production Feasibility40
Audience Reception58
Strategic Priors24
Fandom Engagement34
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:25 AM
Next scheduledin 17 hours
Renewal FAQ
Chiruran: Nibun no Ichi OVA renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Chiruran: Nibun no Ichi OVA getting a new season?
- According to Courcast's latest analysis, Chiruran: Nibun no Ichi OVA has a 15/100 renewal signal score. 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 Chiruran: Nibun no Ichi OVA be renewed?
- Chiruran: Nibun no Ichi OVA currently scores 15 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. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Chiruran: Nibun no Ichi OVA's renewal probability?
- Chiruran: Nibun no Ichi OVA's CourScore is 15 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 signal score 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 | 43 | Oct 24, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 0 | Oct 24, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 250 | Oct 24, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 24, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 19, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 8 | Sep 19, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 339 | Sep 19, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 19, 2026, 12:00 AM |
| filmarks | mark count | JP | 66 | Oct 24, 2026, 12:00 AM |
| filmarks | score mean | JP | 68 | Oct 24, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 9, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Sep 27, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Sep 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Oct 24, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 924 | Oct 24, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 12,475 | Oct 24, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 57.5 | Oct 24, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 1 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 489 | Oct 24, 2026, 12:00 AM |
| mal | members | GLOBAL | 1,245 | Oct 24, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 557 | Oct 24, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.32 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 298 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 73 | Oct 24, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.27 | Oct 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 744 | Oct 24, 2026, 12:00 AM |
| niconico | episode mylists | JP | 294 | Oct 24, 2026, 12:00 AM |
| niconico | episode views | JP | 63,399 | Oct 24, 2026, 12:00 AM |
| comments 7d | GLOBAL | 64 | Oct 3, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 3, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 3, 2026, 12:00 AM | |
| score 7d | GLOBAL | 131 | Oct 3, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 3, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 3, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.21 | Oct 24, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 281 | Oct 24, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 54.2 | Oct 24, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 53 | Aug 1, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 6.2 | Oct 24, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 6 | Oct 24, 2026, 12:00 AM |