Kotori is Honoka’s classmate and childhood friend, who is the daughter of Otonokizaka Academy’s chairwoman (Voiced by: Noriko Hidaka), whom she closely resembles. She is known for having her head in the clouds despite holding responsibility as the group’s wardrobe supervisor and choreographer. She is very considerate of the feelings of the people around her, but also indecisive and prone to going with the flow. She becomes part of the student council.