Boku no Imouto wa "Oosaka Okan", Boku no Imouto wa "Osaka Okan", 僕の妹は「大阪おかん」
Kyousuke's younger sister Namika has been living apart from him for ten years. One day, she returns and begins to live with him again, but she has turned into an energetic Osaka girl.
Last updated
Oct 28, 2026, 06:23 AM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
13.3
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: Medium • Updated 11 hours ago
Top reasons
- Committee renewal track record - Lead committee members (Charaction, Toho) have a smoothed catalogue continuation rate of 23%, above the catalogue average of 14%
- Domestic episode engagement (Niconico) - 1,601,013 episode views on Niconico (JP domestic)
- Titles like this rarely return - 14 years with no new entry: of short series (first entries) in that position, under 1% got a new season or film within 10 years
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.
CourScore history
CourScore over time
Boku no Imouto wa "Osaka Okan" renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Boku no Imouto wa "Osaka Okan" getting a new season?
- According to Courcast's latest analysis, Boku no Imouto wa "Osaka Okan" has a 13/100 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 Boku no Imouto wa "Osaka Okan" be renewed?
- Boku no Imouto wa "Osaka Okan" currently scores 13 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 Boku no Imouto wa "Osaka Okan"'s renewal probability?
- Boku no Imouto wa "Osaka Okan"'s CourScore is 13 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.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 52 | Oct 14, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 11 | Oct 14, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 4,930 | Oct 14, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 14, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 35 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 786 | Sep 9, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 9, 2026, 12:00 AM |
| filmarks | mark count | JP | 82 | Oct 14, 2026, 12:00 AM |
| filmarks | score mean | JP | 60 | Oct 14, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 8, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Jul 26, 2026, 12:00 AM |
| jikan | source favorites | GLOBAL | 0 | May 9, 2026, 12:00 AM |
| jikan | source members | GLOBAL | 185 | May 9, 2026, 12:00 AM |
| jikan | source status code | GLOBAL | 2 | May 9, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 14, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 3 | Oct 14, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,798 | Oct 14, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 12,515 | Oct 14, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 57.26 | Oct 14, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 12 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 11,834 | Oct 14, 2026, 12:00 AM |
| mal | members | GLOBAL | 20,727 | Oct 14, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 5,323 | Oct 14, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.8 | Aug 20, 2026, 12:00 AM |
| mal | source members | GLOBAL | 231 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 2 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,140 | Oct 14, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 880 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.13 | Oct 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 168,891 | Oct 14, 2026, 12:00 AM |
| niconico | episode mylists | JP | 3,432 | Oct 14, 2026, 12:00 AM |
| niconico | episode views | JP | 1,601,013 | Oct 14, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.42 | Oct 14, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 1,532 | Oct 14, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 57.5 | Oct 14, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 54 | Oct 14, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 2.4 | Oct 14, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 7 | Oct 14, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 16 | Apr 12, 2026, 12:00 AM |
| x official jp | silent days | JP | 999 | Jul 12, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |