Empty Room (2001)
Original title: 団地妻 隣りのあえぎ
Empty Room is a 2001 Japanese-language drama movie directed by Toshiki Satō, with a running time of 1h 10m. It stars Mao Nakagawa, Takeshi Itō and Yūji Tajiri.
Sachiko, a young woman frustrated with her life of dull routine, and seeking stimulation outside the deadening monotony of housework and catering to her needy husband, befriends Kobayashi, a neighbor whose wife has been carrying on an affair right under his very nose.