Runa Yomozuki (黄泉月 るな) is a member of the Student Council and the leader of the Election Committee who serves as a referee during election gambling matches. una comes across as a bubbly, enthusiastic, and very charismatic individual, especially in public broadcasts. Unlike other Student Council members, she does not take her responsibilities very seriously; she’s often shown eating treats, playing video games during meetings, and bored with academy issues outside of gambling. She is very cute. 