Shin Tokyo Kuruwa no Koi no Yoiyume(2008)

Shin Tokyo Kuruwa no Koi no Yoiyume

In an alternate future Tokyo, in the Shunjuku district, there exists a red-light district of beautiful, highly paid, prostitutes. One such prostitute, Ayame, the "number one" of her house, begins an unlikely romance with a customer, the assassin Hayato.