Boku no Imouto wa "Oosaka Okan", Boku no Imouto wa "Osaka Okan", 僕の妹は「大阪おかん」, Default, Synonym, Japanese
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
Jun 3, 2026, 11:07 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
35.0
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: High • Updated 2 hours ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~2,333 followers
- Cross-platform audience rating - Weighted audience rating 55.3
- Committee renewal track record - Lead committee members (Charaction, Toho) historically renew 7% of productions
Source runway is unclear, so feasibility is treated as unknown.
CourScore history
CourScore over time
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| youtube | uploads 7d | GLOBAL | 25 | May 31, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 7,378 | May 31, 2026, 12:00 AM |
| 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 |
| mal | completed | GLOBAL | 11,693 | Apr 8, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 5,268 | Apr 8, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,125 | Apr 8, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 16 | Apr 12, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 11,680,086 | May 31, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 7,378 | May 31, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 31, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 57.3 | May 30, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 4,730 | May 31, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 3 | May 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 12,126 | May 30, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,791 | May 30, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 57.24 | May 30, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 0 | May 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 7 | Jun 1, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 1.22 | Jun 1, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 11 | Jun 3, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 52 | Jun 3, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 3, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 4,840 | Jun 3, 2026, 12:00 AM |