A film that epitomizes the avant-garde film style of the 1960’s. Justifiably celebrated as one of the most charming actresses to bless the screens, Mariko Kaga appears as a promiscuous 18 year old girl. "Only on Mondays" is a highly acclaimed title that has contributed greatly to the "new wave" era of Nikkatsu.
Yuka (Mariko Kaga) lived in town where the boundary between social respectability and illegal activity was blurred. She lived the nightlife: drinking and dancing the nights away, attending to foreign customers who were looking for a "good time". Having sex with strangers didn't bother her, but being unable to satisfy her “papa” sugar daddy, tormented her - she was willing to do just about anything for papa.