Iori Sara

Second-grade student, president of the Mechanical Engineering club and Rie's cousin.
As a kid she often went to Rie's place to play, around that time she met Maika and strangely she became attached to her, for that reason she decided to enroll at St. Ruri. Also, there's a part of her that sees Rie as a rival when it comes to Maika and thanks to that there's always small quarrels between them.
Sara has a mischievous personality and takes pride at his abilities at mechanics and handicraft, being naturally good at remodeling machines (she is often asked to repair home appliances at the school dorm).
Although she is always cheerful and easygoing, she really cares deep for her friends.