Aliases
ImoImo OVA, Ore ga Suki nano wa Imouto dakedo Imouto ja Nai OVA, My Sister, My Writer (OVA), 俺が好きなのは妹だけど妹じゃない OVA, Ore ga Suki nano wa Imouto dakedo Imouto ja Nai Specials, 俺が好きなのは妹だけど妹じゃない新規短編アニメーション, My Sister, My Writer OVA
WINTER 2019OVA
Branch
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
17.5
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 12 hours ago
Top reasons
- Source runway - Estimated material for 4.17 further cours
- Committee renewal track record - Lead committee members (KADOKAWA, NAZ) have a smoothed catalogue continuation rate of 21%, above the catalogue average of 14%
- Titles like this rarely return - 7 years with no new entry: of OVAs and specials (first entries) in that position, under 1% got a new season or film within 10 years
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial44
Production Feasibility57
Audience Reception25
Strategic Priors47
Fandom Engagement30
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:19 AM
Next scheduledin 12 hours
Renewal FAQ
My Sister, My Writer (OVA) renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is My Sister, My Writer (OVA) getting a new season?
- According to Courcast's latest analysis, My Sister, My Writer (OVA) has a 18/100 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 My Sister, My Writer (OVA) be renewed?
- My Sister, My Writer (OVA) currently scores 18 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 My Sister, My Writer (OVA)'s renewal probability?
- My Sister, My Writer (OVA)'s CourScore is 18 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 | 51 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 50 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 6,536 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 344 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 3,730 | Sep 15, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 15, 2026, 12:00 AM |
| filmarks | mark count | JP | 604 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 50 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 26, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 18, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 18, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Oct 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 29 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 38,721 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 286 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 82.1 | Oct 27, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 79 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 11,925 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 17,761 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 4,520 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.99 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 1,947 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 13 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 767 | Oct 27, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 22 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 4 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 5.97 | Oct 26, 2026, 12:00 AM |
| comments 7d | GLOBAL | 28 | Oct 13, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 22, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 13, 2026, 12:00 AM | |
| score 7d | GLOBAL | 11 | Oct 13, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 13, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 13, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.58 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 3,827 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 56.1 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 50 | Sep 22, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 7.53 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 24 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Jun 6, 2026, 12:00 AM |
| x official jp | silent days | JP | 2,574 | Aug 18, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 34,495,156 | Jun 28, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,940 | Jun 28, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 28, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 28, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 1,103,924 | Jun 28, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 1,103,924 | Jun 28, 2026, 12:00 AM |