Nagisa Hanamiya

A senior member of a school club, Hanamiya Nagisa is undoubtedly the most dangerous in the entire school. She's from a very powerful family and Nagisa herself is not one to be trifled with. She is a genius girl but a lonely type. She enjoys bullying Sou just for the fun of it. Also, there are full of mysteries around Nagisa too.

(Source: VNDB)