- Country: Japan
- Genres: Mystery
- Release: 2009-10-24
- Director: Isamu Aitsuki
- Writers: Haruko Fukushima
- Language: Japanese
- Stars: Chizuru Azuma , Baijaku Nakamura , Mariko Okada , Go Wakabayashi , Momiji Yamamura , Kisuke Iida , Teruyuki Ishii , Aiko Ito , Sabu Kawahara , Sawako Kitahara
- Runtime: 126 min
- Awards: N/A
- AKA: Onsen Waka Okami no Satsujin Suiri 21 (Japan)
- Plot: N/A
- IMDB:tt4937990
Onsen Waka Okami no Satsujin Suiri 21 Cast
Isamu Aitsuki
Director
Chizuru Azuma
Baijaku Nakamura
Mariko Okada
Go Wakabayashi
Momiji Yamamura
Kisuke Iida
Teruyuki Ishii
Aiko Ito
Sabu Kawahara
Sawako Kitahara