Oh Boy, Was I Wrong About Her: Himeko Kirishima

Hayato's younger sister. She puts extra effort into being fashionable to avoid being called unsophisticated after coming from the countryside. Her favorite food is the "glutton-size hamburger" made by her brother.

To Your Eternity: Mizuha (season 3)

  She is a second-year junior her school student who excels in academics and sports, and is famous throughout her school. At home, she is troubled by her relationship with her mother.