I.O.NI.O.N.

I.O.N (イ·オ·ン) 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 volume by Shueisha in December 1997. The series was originally intended to be only three chapters, but Ribon had her lengthen it to six chapters.