concluded
Announced
In production
Releasing
Completed
Japan's TV Asahi network will premiere a television anime adaptation of Tetsu Adachi's Baka-Kyoudai (Idiotic Siblings) manga under the title Gokyoudai Monogatari (Sibling Stories) on October 10. The original manga has been running on an irregular schedule in Kodansha's Young Magazine since 1999. The story centers on a sister and her twin brother who live carefree lives in Tokyo's lower-class neighborhoods and have heartwarming encounters with the local people. It received an award of excellence at the 7th Cultural Media Arts Festival in 2003.
Yuki Matsuoka will voice the sister Onei Jinushi, and Yumiko Kobayashi will play her twin brother Junichirō Jinushi. Sayaka Ohara will play the local restaurant waitress Shizuka.
Yuki Matsuoka will voice the sister Onei Jinushi, and Yumiko Kobayashi will play her twin brother Junichirō Jinushi. Sayaka Ohara will play the local restaurant waitress Shizuka.
Last updated
Aug 31, 2026, 03:20 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
43.0
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated 12 days ago
Top reasons
- Crunchyroll Like Index - 7,737 likes / 7,799 reactions on recent episodes
- Key staff availability - Director Takuji Mogi has no other concurrent active productions
- Cross-platform audience rating - Weighted audience rating 56.8
Runway
Low
Source runway looks tight, so near-term sequel odds are capped.
Financial & Commercial40
Production Feasibility39
Audience Reception58
Strategic Priors38
Fandom Engagement37
CourScore history
CourScore over time
Last analysedAug 31, 2026, 03:20 AM
Next scheduled11 days ago
Renewal FAQ
Gokyoudai Monogatari renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Gokyoudai Monogatari getting a new season?
- According to Courcast's latest analysis, Gokyoudai Monogatari has a 43% 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 Gokyoudai Monogatari be renewed?
- Gokyoudai Monogatari currently scores 43 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 Gokyoudai Monogatari's renewal probability?
- Gokyoudai Monogatari's CourScore is 43 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 | favorites | GLOBAL | 5 | Sep 3, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 266 | Sep 3, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Sep 3, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 15 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 62 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 7,790 | Sep 10, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| filmarks | mark count | JP | 245 | Sep 10, 2026, 12:00 AM |
| filmarks | score mean | JP | 82 | Sep 10, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 2, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 16 | Aug 23, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Sep 10, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Sep 10, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 127 | Sep 10, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 29 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 182 | Sep 10, 2026, 12:00 AM |
| mal | members | GLOBAL | 861 | Sep 10, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 409 | Sep 10, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.72 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 456 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 1 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 112 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.1 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 1,244 | Sep 10, 2026, 12:00 AM |
| niconico | episode mylists | JP | 929 | Sep 10, 2026, 12:00 AM |
| niconico | episode views | JP | 52,671 | Sep 10, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 94 | Sep 3, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 0 | Sep 3, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 80 | Sep 10, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 0.68 | Sep 10, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 0 | Sep 10, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 11 | Mar 4, 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 |