Shall we ダンス?

The name of this movie is Shall we ダンス? released in 1996-01-27 and it's main theme is A bored Japanese accountant sees a beautiful woman in the window of a ballroom dance studio. He secretly starts taking dancing lessons to be near her, and then over time discovers how much he loves ballroom dancing. His wife, meanwhile, has hired a private detective to find out why he has started coming home late smelling of perfume..