赤間 夏音

Class: 1-C

One of the girls from the school's infamous gyaru duo. Due to the amount of trouble she has caused around ever since entering the academy, she is famed to be a "genius of a problem child who only comes around every 10 years." Despite her infamy with the teachers, Kaon is in fact very popular with her peers thanks to her cheerful and carefree personality. While her grades are decent, she isn't that good at exercising.

She is childhood friends with her partner-in-crime Fuyuno. Kaon also runs a channel together with her where they upload videos which almost always go viral.