Naruse's great film, When a Woman Ascends the Stairs describes perfectly the world that Japanese hostesses still live in, and the life of one beautiful Mama-San, Keiko, brilliantly protrayed by Hideko Takamine. This is a subtle, understated film, with most characters' emotions held back and only hinted at by perhaps a quick glance, or a slight change in posture. Naruse assumes that his audience is intelligent and empathetic, and uses this, as well as the lack of overt emotional expression, to pull you in closer.
Visually, this film is stunning. I stopped the movie several times just to have a better look at the stunning photography. This isn't simply for show - the great beauty of this film is a contrast to the quiet desperation that pervades this world, and physically describes the primary conflict the hostesses suffer - the need to look stylish and well kept, even as they age, and despite a constant lack of money.
This is a simply extraordinary film, and I can't recommend it highly enough. Do yourself a favor and watch this one. This is an instant classic.