Stats!
Usami was a preschool, kindergarden, and middleschool teacher before she was a highschool student. She has been Chihiro and Chiaki's teacher since they were born, basically.
Can't help her baby talk. It stuck with her from her childhood when she talked like that.. she got rid of it in middle school but once Chihiro and Chiaki started school, it started again. This time it's there for good.
Their parents left them when Usami was in highschool. She got a part time job at the preschool they were going to and also attended a prep college class at night time. She was always tired but kept energetic for the sake of her siblings.










