Aliases
Imouto sae Ireba li. Specials, 妹さえいればいい。Specials, A Sister's All You Need Specials, Marumaru sae Ireba Ii. Specials, ○○ sae Ireba Ii. Specials, ○○さえいればいい。(Special), Imouto sae Ireba Ii. (ONA) Specials, 妹さえいればいい。
WINTER 2018SPECIAL
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
24.3
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
- Committee renewal track record - Lead committee members (SILVER LINK.) have a smoothed catalogue continuation rate of 20%, above the catalogue average of 14%
- Cohort rating percentile - 56th percentile within season cohort
- Titles like this rarely return - 8 years with no new entry: of OVAs and specials (later entries in a franchise) in that position, 4% got a new season or film within 10 years
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial32
Production Feasibility28
Audience Reception52
Strategic Priors42
Fandom Engagement40
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:22 AM
Next scheduledin 13 hours
Renewal FAQ
○○ sae Ireba Ii. Specials renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is ○○ sae Ireba Ii. Specials getting a new season?
- According to Courcast's latest analysis, ○○ sae Ireba Ii. Specials has a 24/100 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 ○○ sae Ireba Ii. Specials be renewed?
- ○○ sae Ireba Ii. Specials currently scores 24 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 ○○ sae Ireba Ii. Specials's renewal probability?
- ○○ sae Ireba Ii. Specials's CourScore is 24 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 | 61 | Oct 28, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 3 | Oct 28, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 2,241 | Oct 28, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 28, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 23, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 16 | Sep 23, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 3,372 | Sep 23, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 23, 2026, 12:00 AM |
| filmarks | mark count | JP | 1,106 | Oct 21, 2026, 12:00 AM |
| filmarks | score mean | JP | 72 | Oct 21, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 22, 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 |
| justwatch | jp platform count | JP | 1 | Oct 21, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Oct 21, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 811 | Oct 21, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 8,316 | Oct 21, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 66.35 | Oct 21, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 206 | Sep 3, 2026, 12:00 AM |
| mal | completed | GLOBAL | 7,951 | Oct 7, 2026, 12:00 AM |
| mal | members | GLOBAL | 15,452 | Oct 7, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 6,289 | Oct 7, 2026, 12:00 AM |
| mal | rating | GLOBAL | 8.01 | Sep 3, 2026, 12:00 AM |
| mal | source members | GLOBAL | 11,201 | Sep 3, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Sep 3, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 14 | Sep 3, 2026, 12:00 AM |
| mal | watching | GLOBAL | 688 | Oct 7, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 48 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 9 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.03 | Oct 26, 2026, 12:00 AM |
| comments 7d | GLOBAL | 13 | Oct 21, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Jul 17, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 21, 2026, 12:00 AM | |
| score 7d | GLOBAL | 139 | Oct 7, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 21, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 21, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.46 | Oct 21, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 4,355 | Oct 21, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 64.9 | Oct 21, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 71 | Aug 26, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.74 | Jul 16, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 67 | Jul 16, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 11 | Jun 16, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 9,878 | Jun 12, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 33 | Jun 12, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 12, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 12, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 10,532 | Jun 12, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 10,532 | Jun 12, 2026, 12:00 AM |