Seiha Shiunji

Оригінальне ім’я: 紫雲寺清葉

She is the second oldest Shiunji sibling, second only to her older sister [Banri Shiunji](https://anilist.co/character/265474/Banri-Shiunji). She is a third-year high school student, who is the valedictorian of her school and the Science Club president.