Katsuki, Tsubasa

勝木翼

Tsubasa serves as the senpai to Koyume and Kaos, and she is also Ruki's roommate. As a shonen mangaka, she is the author of Dark Hero's Revenge Story. Tsubasa tends to mimic her characters, treating shonen cliches as if they were normal behavior. Because she works so late, she often falls asleep in class. Koyume has a crush on Tsubasa.