This is a collaboration work with YurinaShiomi and the aim is to exchange information between male and female rooms in the public bath.In the changing room of both sexes, Kinect was implemented, which detects human movements. The information from the Kinect was translated into language and it was broadcasted to the radio in the changing room of the opposite sex. In the bathroom, audience could record voice from the showerhead and listen to the voice from the bathroom of opposite sex from the tub.