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
Jul 27, 2026, 01:11 PM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
39.1
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated yesterday
Top reasons
- Committee renewal track record - Lead committee members (Charaction, Toho) renew 7% of productions, above the catalogue average of 3%
- Cross-platform popularity index - Aggregate reach of ~2,348 followers
- Cross-platform audience rating - Weighted audience rating 57.2
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 39% 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 Boku no Imouto wa "Osaka Okan" be renewed?
- Boku no Imouto wa "Osaka Okan" currently scores 39 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 Boku no Imouto wa "Osaka Okan"'s renewal probability?
- Boku no Imouto wa "Osaka Okan"'s CourScore is 39 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.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| google trends | interest daily | GLOBAL | 0 | Apr 6, 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 |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 16 | Apr 12, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 0 | Jul 22, 2026, 12:00 AM |
| x official jp | silent days | JP | 999 | Jul 12, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 1.47 | Jun 23, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 26, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 4,859 | Jun 26, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 10 | Jun 26, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 52 | Jun 26, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 57.3 | Jun 18, 2026, 12:00 AM |
| filmarks | score mean | JP | 60 | Jun 6, 2026, 12:00 AM |
| filmarks | mark count | JP | 79 | Jun 6, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,135 | Jun 19, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 5,295 | Jun 19, 2026, 12:00 AM |
| mal | completed | GLOBAL | 11,794 | Jun 19, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 7 | Jun 23, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 3 | Jun 9, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 12,130 | Jun 9, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 57.24 | Jun 9, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,790 | Jun 9, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 880 | Jul 25, 2026, 12:00 AM |