Ribon is a monthly Japanese shōjo manga magazine published by Shueisha on the third of each month. First issued in August 1955, its rivals are Nakayoshi and Ciao. It is one of the best-selling shōjo m

I.O.N is a Japanese manga series written and illustrated by Arina Tanemura. Originally serialized in Ribon from May to November 1997, the six chapters were collected and published in a single tankōbon