Boku no Imouto wa "Oosaka Okan": Our Big Brother's Tokyo Rules, Boku no Imouto wa "Osaka Okan" Special, Boku no Imouto wa "Osaka Okan": Uchi no Onii-chan wa Tokyo Rule, 僕の妹は「大阪おかん」 うちのおにいちゃんは東京ルール, Default, Boku no Imouto wa "Osaka Okan": Uchi no Oniichan wa Tokyo Rule, Synonym, Japanese
Boku no Imouto wa "Osaka Okan": Uchi no Onii-chan wa Tokyo Rule
僕の妹は「大阪おかん」 うちのおにいちゃんは東京ルール
Special episode bundled with the BD.
Last updated
Jun 3, 2026, 10:26 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
29.8
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: High • Updated 29 minutes ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 56.6
- Committee renewal track record - Lead committee members (Charaction) historically renew 0% of productions
- Time since finale - ~158 months since estimated air window ended
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 | subscribers total | GLOBAL | 4,730 | May 31, 2026, 12:00 AM |
| mal | completed | GLOBAL | 2,886 | May 30, 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 |
| mal | watching | GLOBAL | 119 | May 30, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 31, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 7,378 | May 31, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 1,014 | May 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 11,341 | May 30, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 636 | May 30, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 60.48 | May 30, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 31, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Nov 16, 2025, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 17 | Apr 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 58 | May 30, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 0 | May 23, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 3, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 1,219 | Jun 3, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 1, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 3 | Jun 3, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 52 | Jun 3, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.75 | Jun 1, 2026, 12:00 AM |