Aliases
The One I Love Is a Little Sister, but She's Not My Little Sister, ImoImo, Ore ga Suki nano wa Imouto dakedo Imouto ja Nai, My Sister, My Writer, 俺が好きなのは妹だけど妹じゃない, The One I Love Is a Little Sister, but She's Not My Little Sister
S1FALL 2018TV
Branch
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Suzuka Nagami is a beautiful third-year middle school student who has excellent grades and is the student council president. She wrote a novel about a little sister who dotes on her older brother, and the the novel wins a light novel award. After they discuss the matter, her older brother Yū is the one who debuts as a proxy light novel author instead of Suzuka, under the pen name Chikai Towano.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Aug 31, 2026, 08:59 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
56.2
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 days ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Studio bandwidth - NAZ has no other concurrent active productions
- Cross-platform popularity index - Aggregate reach of ~40,420 followers
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial56
Production Feasibility63
Audience Reception68
Strategic Priors49
Fandom Engagement21
CourScore history
CourScore over time
Last analysedAug 31, 2026, 08:59 AM
Next scheduled11 days ago
Renewal FAQ
My Sister, My Writer renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is My Sister, My Writer getting a new season?
- According to Courcast's latest analysis, My Sister, My Writer has a 56% renewal probability. 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 be renewed?
- My Sister, My Writer currently scores 56 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. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is My Sister, My Writer's renewal probability?
- My Sister, My Writer's CourScore is 56 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-updated probability 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 | 44 | Aug 26, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 329 | Aug 26, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 39,090 | Aug 26, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 26, 2026, 12:00 AM |
| ann | rating | GLOBAL | 4.94 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 343 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 3,728 | Sep 9, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 9, 2026, 12:00 AM |
| filmarks | mark count | JP | 587 | Sep 9, 2026, 12:00 AM |
| filmarks | score mean | JP | 50 | Sep 9, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 8, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 16 | Aug 30, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Sep 9, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 11 | Sep 9, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 8,136 | Sep 9, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 13,068 | Sep 9, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 48.97 | Sep 9, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 22 | Sep 10, 2026, 12:00 AM |
| mal | completed | GLOBAL | 69,117 | Sep 9, 2026, 12:00 AM |
| mal | members | GLOBAL | 146,903 | Sep 9, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 44,806 | Sep 9, 2026, 12:00 AM |
| mal | rating | GLOBAL | 5.93 | Sep 10, 2026, 12:00 AM |
| mal | source members | GLOBAL | 2,049 | Sep 10, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 4 | Sep 10, 2026, 12:00 AM |
| mal | watching | GLOBAL | 11,510 | Sep 9, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 583 | Sep 6, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 33 | Sep 10, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 5.98 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 241,220 | Sep 9, 2026, 12:00 AM |
| niconico | episode mylists | JP | 54,085 | Sep 9, 2026, 12:00 AM |
| niconico | episode views | JP | 5,900,844 | Sep 9, 2026, 12:00 AM |
| comments 7d | GLOBAL | 119 | Sep 9, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 5 | Sep 9, 2026, 12:00 AM | |
| score 7d | GLOBAL | 19 | Sep 9, 2026, 12:00 AM | |
| thread count | GLOBAL | 5 | Sep 9, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 5 | Sep 9, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.54 | Sep 9, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 21,755 | Sep 9, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 48.9 | Sep 9, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 50 | Sep 9, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.85 | Sep 9, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 24 | Sep 9, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 42 | Jul 26, 2026, 12:00 AM |
| x official jp | silent days | JP | 2,545 | Jul 20, 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 | trailer likes | GLOBAL | 8,564 | Sep 9, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 864,693 | Sep 9, 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 |