Mao Nanjo
She is somewhat of an introvert, she’s quiet, passive and is a bit of a loner. The only person she is seen talking to in class is Keiki whom she most likely has romantic feelings towards. She is shown to be quite open with Keiki however and gives him advice as well as acting like a tsundere towards him at times.
(Source: Kawaikereba Wiki)
She turns out to be a fujoshi who wants to create a yaoi manga/doujin involving Keiki and his friend Shouma.
