Biography: Yumi Hayakawa

Birth Name: Yumi Hayakawa

Birth Date: N/A

Birth Place:

Yumi Hayakawa, starring in 'Bakku ga daisuki!' (1981), was known for her unique collection of 'penis prints' during her high school years. She aimed to amass 100 prints before her arranged marriage, successfully collecting 99 but facing challenges in obtaining the final one.