Aliases
Yakushiji Ryouko no Kaiki Jikenbo, Ryoko's Case File, 薬師寺涼子の怪奇事件簿
S1SUMMER 2008TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Based on a series of light novels written by Tanaka Yoshiki and illustrated by Kakinouchi Narumi.
The story revolves around Ryouko Yakushiji, a 27-year-old multilingual investigator that graduated from Tokyo University's elite Department of Law, and the bizarre cases she faces while working for the Tokyo Metropolitan Police. Yakushiji not only has to deal with supernatural beings in her line of work, but also her rival Yukiko Muromachi, another equally talented and beautiful police investigator.
(Source: AniDB)
The story revolves around Ryouko Yakushiji, a 27-year-old multilingual investigator that graduated from Tokyo University's elite Department of Law, and the bizarre cases she faces while working for the Tokyo Metropolitan Police. Yakushiji not only has to deal with supernatural beings in her line of work, but also her rival Yukiko Muromachi, another equally talented and beautiful police investigator.
(Source: AniDB)
Last updated
Oct 28, 2026, 06:19 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
20.7
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 8 hours ago
Top reasons
- Source runway - Estimated material for 1.58 further cours
- Committee renewal track record - Lead committee members (Starchild Records, Doga Kobo, GANSIS) have a smoothed catalogue continuation rate of 17%, above the catalogue average of 14%
- Titles like this rarely return - 18 years with no new entry: of series (first entries) in that position, under 1% got a new season or film within 10 years
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial47
Production Feasibility62
Audience Reception49
Strategic Priors47
Fandom Engagement50
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:19 AM
Next scheduledin 16 hours
Renewal FAQ
Ryoko's Case File renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Ryoko's Case File getting a new season?
- According to Courcast's latest analysis, Ryoko's Case File has a 21/100 renewal signal score. 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 Ryoko's Case File be renewed?
- Ryoko's Case File currently scores 21 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. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Ryoko's Case File's renewal probability?
- Ryoko's Case File's CourScore is 21 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 signal score 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 | average score | GLOBAL | 66 | Oct 20, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 26 | Oct 20, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 4,712 | Oct 20, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 20, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.17 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 66 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 6,442 | Sep 15, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 15, 2026, 12:00 AM |
| filmarks | mark count | JP | 128 | Oct 20, 2026, 12:00 AM |
| filmarks | score mean | JP | 62 | Oct 20, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 7, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 3 | Oct 20, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,042 | Oct 20, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 4,418 | Oct 20, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 71.69 | Oct 20, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 47 | Oct 26, 2026, 12:00 AM |
| mal | completed | GLOBAL | 7,849 | Oct 20, 2026, 12:00 AM |
| mal | members | GLOBAL | 21,439 | Oct 20, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 10,503 | Oct 20, 2026, 12:00 AM |
| mal | source members | GLOBAL | 661 | Oct 26, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 11 | Oct 26, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,320 | Oct 20, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 2,200 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 31,900 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 11 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.48 | Oct 26, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 1 | Oct 22, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 2 | Oct 22, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 5 | Oct 22, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 8 | Oct 22, 2026, 12:00 AM |
| niconico | episode comments | JP | 3,205 | Oct 20, 2026, 12:00 AM |
| niconico | episode mylists | JP | 1,177 | Oct 20, 2026, 12:00 AM |
| niconico | episode views | JP | 162,619 | Oct 20, 2026, 12:00 AM |
| comments 7d | GLOBAL | 67 | Oct 6, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 6, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 4 | Oct 6, 2026, 12:00 AM | |
| score 7d | GLOBAL | 624 | Oct 6, 2026, 12:00 AM | |
| thread count | GLOBAL | 4 | Oct 6, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 4 | Oct 6, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.27 | Oct 20, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 3,830 | Oct 20, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 70.3 | Oct 20, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 69 | Oct 20, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.29 | Oct 20, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 5 | Oct 20, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 0 | Oct 26, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |