Aliases
Bakumatsu Rock: Mystery! Onsen Kaijiken ze yo!!, 幕末Rock 湯煙推理劇[ミステリー]! 温泉怪事件ぜよ!!, Default, Japanese
S144FALL 2014OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Bakumatsu Rock: Mystery! Onsen Kaijiken ze yo!!
幕末Rock 湯煙推理劇[ミステリー]! 温泉怪事件ぜよ!!
Unaired OVA bundled with the game Bakumatsu Rock: Ultra Soul.
An incident has led to someone's death at Teradaya, which the gang went to for a day trip. A "69" on the victim's leg will be the key to solving the mystery.
(Source: MAL News)
An incident has led to someone's death at Teradaya, which the gang went to for a day trip. A "69" on the victim's leg will be the key to solving the mystery.
(Source: MAL News)
Last updated
Jun 3, 2026, 11:02 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
26.8
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: Medium • Updated 52 minutes ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 58.2
- Committee renewal track record - Lead committee members (Studio DEEN) historically renew 2% of productions
- Favourite base strength - 0 cross-platform favourites
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial22
Production Feasibility24
Audience Reception58
Strategic Priors12
Fandom Engagement0
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:02 PM
Next scheduledin 23 hours
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 | 49 | May 9, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 0 | May 9, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 463 | May 9, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | May 9, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 337 | Apr 3, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 7,233 | Apr 3, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 67.42 | Apr 3, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 59.7 | May 8, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 12 | Apr 9, 2026, 12:00 AM |
| mal | completed | GLOBAL | 874 | May 26, 2026, 12:00 AM |
| mal | watching | GLOBAL | 104 | May 26, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 1,371 | May 26, 2026, 12:00 AM |