Chiharu Kiyohara

Chiharu is in charge of cleaning the Kuonji household. As a nod to her somewhat unimportant role in the story, she is often overlooked by the other characters, and often cries to herself regarding it. She grows to have a crush on Ren, stemming from him saving her from a group of bullies, but desists when she mentions that she may be attracted to Ren. Ren is often embarrassed around her when they are about to shower, and eventually gives up and leaves.