Kazuki Kazusano

The main antagonist of the second season, her purpose is to awaken Ikkou so that she can release her innate and uncontrollable spiritual powers. Even though she has an antagonistic role in the series, in another sense she seems to be on Ikkou's side - that is, she seems to want to enjoy her youth as much as Ikkou does, and in much the same way - with a member of the opposite sex. She states that she wants to help him in developing his spiritual powers, although what she seems to consider "helping" is different from…