Miharu is Kaos, Ruki and Tsubasa's adviser. She used to work as a mangaka back in high school but eventually gave up to be a teacher. When she first met the girls, Miharu was a strict, aggressive teacher towards the girls (including Koyume which ended up in a different class) and often scolded them for being late in class. However, she has a hidden personality unknown among the students. In reality, she was a super fan of Wing V and her works. She secretly buys her mangas and wishes to meet her personally. Little does she know that her idol is one of her students and later changed her approach towards her mangaka students, especially Tsubasa. Miharu has a long, brown hair that is crown braided that almost reaches to her shoulder blades. She has a greenish tone on her eyes. When she has no makeup, she tends to look like a teenager (as Ririka and Mayu once said). She is always seen in her uniform but changes in various outfits outside the school.

Comic Girls
Kaoruko "Chaos" Moeta is a young manga artist who is down on her luck. She wants to draw manga about high school girls, but her storyboards are bland, her art uninspired, and her premises weak. Her concerned, exasperated editor comes up with an idea: push Chaos to be more social. So, by her recommendation, Chaos moves into a dormitory for female manga artists. She soon meets the other residents: Tsubasa Katsuki, a shounen manga artist; Ruki Irokawa, who draws erotic manga popular with women; and Koyume Koizuka, a shoujo artist who, like Chaos, has yet to be serialized. Quickly striking up a friendship with these girls, Chaos finds new inspiration for her manga and continues to grow her creativity. Comic Girls is a showcase of the daily lives of these manga artists. Will Chaos finally be able to make her debut and become serialized? None of the girls know, but they will all do their best to help each other become the best artists they can be. [Written by MAL Rewrite]