Mai is Yu’s classmate. What he doesn’t know is that she is the light novel author he admires so much. She is a beautiful girl and very proud. She loves the writing of the novelist Chikai Towano and is a big fan. She tries to meet Yu in non-professional circumstances because she hopes to be able to research the secret behind his talent.

My Sister, My Writer
Suzuka Nagami is a beautiful third-year middle school student who has excellent grades and is the student council president. She wrote a novel about a little sister who dotes on her older brother, and the novel wins a light novel award. After they discuss the matter, Yuu is the one who debuts as a proxy light novel author instead of Suzuka, under the pen name Chikai Towano.