Aliases
Amagami SS Special, Amagami SS Tachibana Miya Arc, Amagami SS Tachibana Miya Chapter, Amagami SS Episode 26, Amagami SS: Imouto, Amagami SS: Sister, アマガミSS イモウト, Amagami SS: Tachibana Miya-hen - Imouto, アマガミSS 橘美也編 イモウト, Amagami SS: Little Sister
SPRING 2011OVA
Branch
Part of this franchise
concluded
Announced
In production
Releasing
Completed
In this fun, light-hearted Special episode, Miya Tachibana attempts to figure out why her weird and slightly perverted older brother (Junichi) has such a friendly relationship with many of the girls in his school, yet can't manage to find himself a girlfriend. Fearing he might become a bum later in life and lose his job, she decides to stalk him to find out if there's more to him than what she sees at home.
The episode is titled "Imouto" (Sister) and is available only on Blu-Ray in Volume 13 of the Amagami SS anime series.
The episode is titled "Imouto" (Sister) and is available only on Blu-Ray in Volume 13 of the Amagami SS anime series.
Last updated
Oct 28, 2026, 06:14 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
19.7
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 14 hours ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 72.3
- Cohort rating percentile - 79th percentile within season cohort
- Cross-platform popularity index - Aggregate reach of ~8,778 followers
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial55
Production Feasibility27
Audience Reception60
Strategic Priors45
Fandom Engagement44
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:14 AM
Next scheduledin 10 hours
Renewal FAQ
Amagami SS: Sister renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Amagami SS: Sister getting a new season?
- According to Courcast's latest analysis, Amagami SS: Sister has a 20/100 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 Amagami SS: Sister be renewed?
- Amagami SS: Sister currently scores 20 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 Amagami SS: Sister's renewal probability?
- Amagami SS: Sister's CourScore is 20 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 | 69 | Oct 15, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 67 | Oct 15, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 14,215 | Oct 15, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 15, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 25 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 385 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 30,071 | Sep 10, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| filmarks | mark count | JP | 1,685 | Oct 16, 2026, 12:00 AM |
| filmarks | score mean | JP | 76 | Oct 16, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 16, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 13 | Oct 15, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 5,806 | Oct 15, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 4,475 | Oct 15, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 71.61 | Oct 15, 2026, 12:00 AM |
| mal | completed | GLOBAL | 47,126 | Oct 15, 2026, 12:00 AM |
| mal | members | GLOBAL | 58,691 | Oct 15, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 9,974 | Oct 15, 2026, 12:00 AM |
| mal | watching | GLOBAL | 810 | Oct 15, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.15 | Oct 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 365 | Oct 16, 2026, 12:00 AM |
| niconico | episode mylists | JP | 26 | Oct 16, 2026, 12:00 AM |
| niconico | episode views | JP | 7,039 | Oct 16, 2026, 12:00 AM |
| comments 7d | GLOBAL | 38 | Oct 1, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Aug 20, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 1, 2026, 12:00 AM | |
| score 7d | GLOBAL | 2 | Aug 6, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 1, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 1, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.79 | Oct 15, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 6,093 | Oct 15, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 71.8 | Oct 15, 2026, 12:00 AM |
| simkl | imdb score | GLOBAL | 69 | Sep 3, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 70 | Sep 3, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.03 | Jun 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Jun 6, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |