Aliases
Akuma no Riddle, Riddle Story of Devil, 悪魔のリドル, Default, Synonym, Japanese, English
S142SPRING 2014TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Riddle Story of Devil
Akuma no Riddle
The story is set at Myoujou Academy, a private girls' boarding school. The 10th year's Kurogumi class has 12 assassins with their sights on one target, Haru Ichinose. Tokaku Azuma is a recent transfer student who is also targeting Ichinose, but she gradually develops feelings for Ichinose.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Jun 3, 2026, 11:31 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
53.9
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 3 minutes ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~29,006 followers
- Favourite base strength - 1,684 cross-platform favourites
- Cross-platform audience rating - Weighted audience rating 65.2
Runway
Low
Source runway looks tight, so near-term sequel odds are capped.
Financial & Commercial80
Production Feasibility24
Audience Reception65
Strategic Priors35
Fandom Engagement35
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:31 PM
Next scheduledtomorrow
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| kitsu | member count | GLOBAL | 22,339 | Jun 1, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 64.59 | Jun 1, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 580 | May 28, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 37 | Apr 2, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 53 | Mar 22, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 8 | Apr 30, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 72,548 | May 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 9,271 | Jun 1, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 114 | Jun 1, 2026, 12:00 AM |
| mal | watching | GLOBAL | 14,128 | May 30, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 28, 2026, 12:00 AM |
| mal | completed | GLOBAL | 172,684 | May 30, 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 |
| youtube | uploads 7d | GLOBAL | 25 | May 28, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 24,704 | May 28, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.93 | May 23, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 5 | May 23, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | May 23, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 65.9 | May 30, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 47 | May 23, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 1 | Jun 2, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 1,684 | Jun 2, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 59,551 | Jun 2, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 3.14 | Jun 1, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 65 | Jun 2, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 91 | Jun 1, 2026, 12:00 AM |