concluded
Announced
In production
Releasing
Completed
Shouichi Kamita is an ordinary high school boy, who is faced with university entrance exams and worries about his future. This campus romantic comedy, “SEIREN” (Seiren means honest in Japanese), depicts his pure relationship with three different heroines. Each story is the unique and mutual memory between him and the heroine.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Oct 28, 2026, 06:17 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
51.0
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 11 hours ago
Top reasons
- Format continuity - Format (TV) matches prior mainline entries
- Cross-platform popularity index - Aggregate reach of ~72,387 followers
- Favourite base strength - 502 cross-platform favourites
Runway
Anime original
This is an anime original, not an adaptation, so there is no source material to run down - renewal turns on sales and popularity rather than runway.
Financial & Commercial56
Production Feasibility49
Audience Reception51
Strategic Priors50
Fandom Engagement38
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:17 AM
Next scheduledin 13 hours
Renewal FAQ
Seiren renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Seiren getting a new season?
- According to Courcast's latest analysis, Seiren has a 51/100 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 Seiren be renewed?
- Seiren currently scores 51 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 Seiren's renewal probability?
- Seiren's CourScore is 51 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 | 60 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 502 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 63,182 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.47 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 36 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 1,372 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 53,233 | Sep 15, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 15, 2026, 12:00 AM |
| filmarks | mark count | JP | 493 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 66 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 16 | Oct 26, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 38 | Oct 18, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | -0.19 | Oct 18, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Oct 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 12 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 14,402 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 12,848 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 54.62 | Oct 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 112,902 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 259,671 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 93,643 | Oct 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 23,119 | Oct 27, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 966 | Oct 26, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 26 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 1 | Oct 15, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.27 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 10 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 2 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 37 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 5 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 44 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 51,500 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 23,024 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 2,308,834 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 3 | Aug 4, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Jul 11, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Aug 4, 2026, 12:00 AM | |
| score 7d | GLOBAL | 2 | Aug 4, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Aug 4, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Aug 4, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.43 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 21,510 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 62.9 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 62 | Sep 22, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 8.16 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 73 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 46 | Oct 26, 2026, 12:00 AM |
| x official jp | silent days | JP | 1,807 | Jul 15, 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 views | GLOBAL | 372,819 | 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 |