Misaki Nakahara 中原岬

Misaki is a mysterious girl who decides to help Tatsuhiro Satou escape his hikikomori lifestyle. She convinces him to sign a contract, involving him in her "big project", with the goal of making him an average person. Though seeing right through his actions, she tries reading him (beginner's) psychology books in an attempt to click with his feelings and "save" him.

However, in the manga and light novel, it is revealed she made those details up in an effort to manipulate and try to help Satou through unconventional means. Her story in the media mentioned above actually involves both her parents being happy, healthy, kind, and wealthy.

Her biological father gave her the name "Misaki" (岬) which means "promontory" in Japanese after the Ishihama Promontory.!~