Japanese manga series written and illustrated by Riyoko Ikeda. It was originally serialized in the manga magazine Margaret from 1972 to 1973, while a revival of the series was published in the magazine from 2013 to 2018. Wikipedia
Overview：Japanese manga series written and illustrated by Riyoko Ikeda. It was originally serialized in the manga magazine Margaret from 1972 to 1973, while a revival of the series was published in the magazine from 2013 to 2018. Wikipedia
