Aliases
91デイズ, 91Days, 91 Days, Default, Japanese, English
S163SUMMER 2016TV
Branch
Part of this franchise
concluded
Announced
In production
Releasing
Completed
91 Days
91Days
The "classic mafia drama" takes place during the prohibition era. In the Lawless district the law has no power, the mafia rule the streets, and the illegally made liquor flows freely. At one time Avilio lived in this district, but after a mafia dispute ended in the murder of his family, he went into hiding. Later, Avilio receives a letter from a mysterious person that ignites his passion for revenge and leads him to return to Lawless. There, he infiltrates the Vanetti family and gets close to Nero.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Jun 3, 2026, 11:34 PM
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
59.2
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 23 minutes ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~98,036 followers
- Cross-platform audience rating - Weighted audience rating 75.1
- Favourite base strength - 4,881 cross-platform favourites
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial90
Production Feasibility24
Audience Reception75
Strategic Priors30
Fandom Engagement40
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:34 PM
Next scheduledin 6 hours
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| google trends | interest daily | GLOBAL | 35 | Apr 11, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 60 | Apr 5, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 125 | Apr 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 28, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 24,704 | May 28, 2026, 12:00 AM |
| mal | watching | GLOBAL | 49,918 | May 28, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 28, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 251,676 | May 28, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 580 | May 28, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,420 | Jun 1, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 44,402 | Jun 1, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 77.68 | Jun 1, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 71.6 | May 30, 2026, 12:00 AM |
| mal | completed | GLOBAL | 433,285 | May 28, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 397,503 | May 28, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 24,704 | May 28, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 415 | Jun 1, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.63 | May 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 210 | Jun 1, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 18.11 | Jun 1, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 4,881 | Jun 3, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 76 | Jun 3, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 2 | Jun 3, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 192,538 | Jun 3, 2026, 12:00 AM |