Suiku Kairen

An intelligent library assistant bursting with personal connections and a walking administration bureau of human confidential information.

She’s a girl who seems cool but has a very flexible way of thinking. A genius socialiser who can get along with anyone and a good listener. She has an unusually wide network of contacts and, therefore, tends to hold on to a lot of people’s secrets. However, she’s secretive and does not talk about herself in depth nor does she get deeply involved with anyone. It seems like she is fond of cacti and has big breasts.

Just like the protagonist, she is a former student of the Fushizono Kindergarten and a member of the Rose class.