Aliases
Periodo Azul, Голубой период, Блакитний період, Blue Period, ブルーピリオド
S1FALL 2021ONA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
The studious Yatora leaves a dry life of study and good manners behind for a new passion: painting. But untethering yourself from all your past expectations is dangerous as well as thrilling…
(Source: Kodansha USA)
Note: The anime premiered on Netflix on Sep 25, 2021 in Japan. The TV broadcast started on Oct 2, 2021.
(Source: Kodansha USA)
Note: The anime premiered on Netflix on Sep 25, 2021 in Japan. The TV broadcast started on Oct 2, 2021.
Last updated
Oct 28, 2026, 06:18 AM
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
66.9
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 3 hours ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Cross-platform audience rating - Weighted audience rating 78.6
- Trailer reception (YouTube) - Official trailer has 1,111,658 views
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial69
Production Feasibility57
Audience Reception77
Strategic Priors70
Fandom Engagement57
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:18 AM
Next scheduledin 3 hours
Renewal FAQ
Blue Period renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Blue Period getting a new season?
- According to Courcast's latest analysis, Blue Period has a 67/100 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 Blue Period be renewed?
- Blue Period currently scores 67 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 Blue Period's renewal probability?
- Blue Period's CourScore is 67 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 | 77 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 4,826 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 156,569 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.56 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 25, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 33 | Sep 25, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 461 | Sep 25, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 25, 2026, 12:00 AM |
| filmarks | mark count | JP | 13,220 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 80 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 29 | Oct 26, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 41 | Oct 18, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | -0.35 | Oct 18, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 104 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 13,843 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,057 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 79.08 | Oct 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 292,747 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 540,678 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 142,047 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 8.61 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 145,451 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 2 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 56,016 | Oct 27, 2026, 12:00 AM |
| mangacodex | manga circulation | JP | 5,800,000 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 53,100 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga volume trend pct | JP | -10.61 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 8.45 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 196 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 5 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 2,293 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 32 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 2,330 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 44,493 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 15,040 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 4,179,085 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 259 | Oct 27, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 25, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 2 | Oct 27, 2026, 12:00 AM | |
| score 7d | GLOBAL | 1,116 | Oct 27, 2026, 12:00 AM | |
| thread count | GLOBAL | 2 | Oct 27, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 2 | Oct 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.5 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 32,932 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 77.9 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 77 | Oct 17, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 15.42 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 116 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 1 | Oct 26, 2026, 12:00 AM |
| x | followers count | GLOBAL | 91,890 | Aug 14, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -77 | Aug 14, 2026, 12:00 AM |
| x official jp | silent days | JP | 276 | Aug 14, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 51,924 | Oct 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 1,111,658 | Oct 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |