# Bakumatsu Rock: Mystery! Onsen Kaijiken ze yo!!
*Also known as: 幕末Rock 湯煙推理劇[ミステリー]! 温泉怪事件ぜよ!!*

## Facts
- Format: OVA
- Status: concluded
- Year: 2014
- Season: FALL

## Renewal Score
**Bakumatsu Rock: Mystery! Onsen Kaijiken ze yo!!** has a **27% renewal probability** on Courcast (confidence: 68%) as of 2026-06-03.

## Synopsis
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)

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/bakumatsu-rock-mystery-onsen-kaijiken-ze-yo-fall-2014
- API: https://courcast.com/api/public/titles/bakumatsu-rock-mystery-onsen-kaijiken-ze-yo-fall-2014
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*