Chiharu Arisawa (有澤 千春 Arisawa Chiharu?)
Voiced by: Yuka Iguchi
Kaori Kinoshita's friend who easily falls in love with any hot guy she sees. She is obsessed with Tetsuro which makes Mio jealous. She is also aggressive and strong, with stamina to match. She is later found crying to Kaori about her "rejection" from Tetsuro.