- Country: Japan
- Genres: Drama
- Release: 2014-09-13
- Director: Hiroshi Ando
- Writers: Kei Nakazawa , Haruhiko Arai
- Language: Japanese
- Stars: Yui Ichikawa , Sosuke Ikematsu , Madoka Sakai , Masaki Miura , Sakiko Takao , Aki Kajiwara , Yasuhito Shibuya , Futoshi Nakano , Kumi Nakamura
- Runtime: 118 min
- Awards: 1 win & 2 nominations
- AKA: Undulant Fever (United States of America) , 海を感じる時 (Japan) , Umi wo kanjiru toki , Undulant Fever (United Kingdom) , Dalgalı Ateş (Turkey) , Undulant Fever
- Plot:
A female student falls for a senior, but the senior not really for her. He is willing to go to bed with her, but doesn’t feel love. The couple embark on a painful yet passionate experiment. Based on the legendary book by Kei Nakazawa.
- IMDB:tt3626970
Undulant Fever Cast · · · ALL
Hiroshi Ando
Director
Yui Ichikawa
Emiko
Sosuke Ikematsu
Yo
Madoka Sakai
Tokiko
Sakiko Takao
Masaki Miura
Kumi Nakamura