- Country: N/A
- Genres: Mystery
- Release: 2009-02-21
- Director: Isamu Aitsuki
- Writers: Akemi Igarashi
- Language: Japanese
- Stars: Yôko Moriguchi , Mikihisa Azuma , Maria Takagi , Maiko Kawakami , Kazuhiko Kanayama , Kenichiro Kikuchi , Mayumi Ono , Jun’ichi Haruta , Kensuke Aoshima , Izumi Yano
- Runtime: 93 min
- Awards: N/A
- AKA: Onsen maruhi daisakusen! 7: Hikyô no ikken-yado to gasshô-zukuri Himi no kan-buri tabetsukushi! Renzoku satsujin ni makikomareta shitei-ai no higeki! (Japan) , Onsen maruhi daisakusen 7 , Onsen maruhi daisakusen 7 (Japan)
- Plot: N/A
- IMDB:tt1389783
Onsen maruhi daisakusen 7 Cast
Isamu Aitsuki
Director
Yôko Moriguchi
Satsuki Hoshino
Mikihisa Azuma
Shinnosuke Shima
Maria Takagi
Kozue Morita
Maiko Kawakami
Mihoko Iikura
Kazuhiko Kanayama
Yasuo Iikura
Kenichiro Kikuchi
Mitsuo Kondô
Mayumi Ono
Saki Jônouchi
Jun’ichi Haruta
Shôkichi Nakano
Kensuke Aoshima
Fuyuki Keiji
Izumi Yano
Satoko Sakuma