Sasara Kusugawa  

Sa-ryan, Uusasa, 久寿川 ささら

Sasara Kusugawa is one year older than the main character and serves as the school's student council vice-president before becoming its president. She has a reserved personality and maintains a strict outlook on things. Despite her aloof demeanor, she only has Marianne as her friend. When Marianne graduates, Sasara is saddened by the prospect of losing her closest companion. In an attempt to dissuade Marianne from leaving, she tries to convince her not to graduate. Later on, Takaaki becomes acquainted with her when he is selected to assist the student council during an event. Eventually, after becoming president, Sasara appoints him as her vice-president.