Shirasaki Tsugumi

Precise height: 156.4 cm

She seeks to make school life more enjoyable and fun, for both herself and others, through helping people in need. To that end, she joins the Library Club after meeting Kyoutarou. While she is not the type to ask other people for assistance and is bad at talking in front of an audience, her leadership qualities and unbound kindness and optimism attract the people around her to want to help her. She is a bit of an airhead and naive at all times, but takes her position seriously and will rarely back down from helping others. She can manage the club well, but always with the help of Tamamo. When Tamamo isn't around for advice about the club, she always asks Kyoutarou for help.