Kaede Fumino

Her nickname is called Rena. She have known Hajime Tamachi for 5 years and has always treated him like a senpai. She's bad at communication. An internet addict who knew nothing about men, orgies and, she was a rebel. She's also a hikikomori who doesn't go to school. She sometimes makes a dirty jokes with her senpai and she also often call herself as a pretty high school girl with big boobs.