Yôtô monogatari: hana no Yoshiwara hyakunin-giri

A successful textile industrialist from the provinces, beloved by his employees for his kindness, cannot find a wife because of a disfiguring birthmark on his face. Even the courtesans in Yoshiwara refuse to entertain him, until indentured peasant prostitute Tamarazu, takes the unsavory assignment and treats him with brash tenderness.