During daylight hours, the city of Tokyo is the very image of robotic conformity. At night, however, it transforms into a "floating world" of escapism, as "all-work" salarymen seek a place to play. Though fascinated by Japanese language and culture, American Lea Jacobson had some difficulty conforming to Japan's rigidly structured society. After she was fired from her job as an English teacher, Lea found work as a nightclub hostess on Tokyo's Ginza...