Hayasaka Umi

- The Fussy Younger Sister Just like her older brother, she’ll be attending the St. Francesca academy starting this spring. Unlike her brother, she’s very serious when it comes to studies and lifestyle choices, but the two of them still get along great when going shopping and stuff like that. Used to be sensitive and obedient when she was younger, but is starting to get more complex now that she’s older. She’s quite girlish, but she also has a strange love for B-grade horror flicks.