Shall We Dance?

Shohei Sugiyama (Koji Yakusho), a successful salaryman, discovers his passion for ballroom dance after spotting a woman named Mai Kishikawa (Tamiyo Kusakari) in the window of a dance studio. He secretly takes lessons with teacher Tamako Tamura and becomes hooked on dance, which brings him meaning and joy in life. His wife, Masako, hires a private detective to follow him after she suspects he's having an affair, but Sugiyama's passion for dance leads him to reconnect with his family and find happiness again.