Nui Amanashi

Amanashi Nui is Makoto's classmate. She mostly sleeps in class, and her grades are among the worst in the whole school. She works as a gravure idol and is often busy with her work as one, therefore the school turns a blind eye to her sleeping in class. She is among the top popular girls in Makoto's school (partly due to her voluminous breasts) and is in love with Makoto.