Jintai Specials, Jinrui wa Suitai Shimashita Specials, Humanity Has Declined Specials, 人類は衰退しました, Humanity Has Declined, Default, Synonym, Japanese, English
Humanity Has Declined Specials
Jinrui wa Suitai Shimashita Specials
DVD/BD Extras.
Last updated
Jun 3, 2026, 10:33 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
38.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: High • Updated 21 minutes ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 71.3
- Cross-platform popularity index - Aggregate reach of ~2,023 followers
- Committee renewal track record - Lead committee members (AIC A.S.T.A.) historically renew 0% 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 |
|---|---|---|---|---|
| kitsu | favorites | GLOBAL | 4 | Jun 1, 2026, 12:00 AM |
| mal | completed | GLOBAL | 15,037 | Apr 7, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 4,355 | Apr 7, 2026, 12:00 AM |
| mal | watching | GLOBAL | 595 | Apr 7, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 17 | Mar 19, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 3,335 | Jun 1, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 72.34 | Jun 1, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 3,927 | Jun 1, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 2.61 | Jun 1, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 13 | May 23, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 106,215 | May 13, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 1, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 21 | Jun 1, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.51 | May 23, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 106,215 | May 13, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 13, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 13, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 70 | Jun 1, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 3 | May 23, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 6,878 | Jun 1, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 71.8 | May 30, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | May 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 24 | Jun 1, 2026, 12:00 AM |