Maria Imari is a young teenage girl with long orange hair (and buns on each side of her head) that reaches her waist and has blue eyes.
Maria Imari is a really cheerful girl who really enjoys manga and anime. She also likes to joke around as you could see in Episode 6 (where she debuted in).
They first interact after she asks if he's in any pain , this is because of the way he had is hand posed on his head. This is something she saw in Black Dragon Eye, the same anime Uchimaki watches. Later in the day she asked him if he wanted to hang out after school. Mizuki Usami tags along with them to get a new strap, Imari asks if they are dating which they both deny. So jokingly she asks Uchimaki if he wanted to go out with her.
Usami and Imari are slowly becoming friends, but it's gonna be a rocky friendship
In her appearance episode, it is said that she is actually a transfer student.