When she read the manga of Machiko Satonaka in 1964 , she decided to pursue becoming a manga artist .
Yamagishi studied ballet as a child , which plays a part in many of her works .
When Yamagishi read the manga of Machiko Satonaka in 1964 , Yamagishi decided to pursue becoming a manga artist .
Yamagishi studied ballet as a child , which plays a part in many of her works .