Rika Jinnouchi

42 years old. Mariko's eldest daughter. She wears glasses and works at the Ueda City Hall. Still single, she is teased by her uncle Mansuke along with her cousin Naomi as the "single duo," but she claims that being single is her own choice. She used her OZ account privileges to look up Kenji's resident registry and exposed Natsuki's lie. Her avatar is a deformed human with a gyoza-shaped head.