Yoshikawa Rumi

A female student in the same second grade as the main character and Manami's best friend.

She is a modest person who enjoys indoor activities and does not stand out much in the school. Although she is not bad at socializing with others, Manami is the only one who can be said to be a truly close friend.

The three of them, including the main character, were classmates in the first grade. She is what is called a “chubby” type of girl. Her modest yet cute looks may make her popular in some circles, but no one is aware of her hidden charms.

She enjoys surfing the Internet, and recently she frequently participates in offline meetings.