Shirokusa Kachi

Age: 16 Sueharu's first love. As an active high school girl writer who won the Akutami Award and is a beautiful girl with outstanding style, she is gaining popularity as the school idol. Shirokusa has red eyes and long black hair (dark purple hair in anime). She wears a white clover hair clip and her school uniform. The name Kachi comes from Catria, a Pegasus Knight in the Fire Emblem series. (Source: Osamake Wiki)