- Country: Japan
- Genres: Action, Crime
- Release:
- Director: Isao Hayashi
- Writers: Shōichi Ikeda
- Language: Japanese
- Stars: Naomi Tani , Naozone Oka , Taro Oshiama
- Runtime: min
- Awards: N/A
- AKA: Iwa furo no jôji , (秘)温泉 岩風呂の情事 (Japan) , Rock Bath Love Affair , Maruhi onsen: Iwa buro no jôji
- Plot:
Nikkatsu Roman Porno
- IMDB:tt8283534
Iwa furo no jôji Cast · · · ALL
Isao Hayashi
Director
Naomi Tani
Naomi Oka
Natsuko Yashiro
Kunio Shimizu
Keisuke Yukioka
Ichiro Kijima
Yoshie Kitta
Naoki Nishiyama
Kensuke Tamai
Tatsuya Hamaguchi
Yuri Risa