Yuko

Yuko was a Human Sorcerer-Little Child in the MMORPG Elder Tale. She was also a former member of the now-disbanded Debauchery Tea Party. Whether or not she continued playing the game after the group's disbandment is unknown.

According to her information in volume 9's appendix, she was actually an elementary school student who harbored a crush on Soujiro Seta, making her subclass of Little Child a rather accurate description of her real-life self.