Intro. Kiyotaka Ayanokōji is the main protagonist of the You-Zitsu series. He is currently a second-year student of Advanced Nurturing High School. Following the entrance exam in which he scored precisely 50 points in every subject, he was placed in D-Class. In the anime adaptation, he sits at the rear left corner of the class seat next to Suzune Horikita. Kiyotaka is a tall and lean young man with brown hair, brown eyes, and a fair complexion. He is usually seen wearing a standard school uniform. Outside of school, he wears a white hoodie covering a green shirt with an orange stripe along with brown pants. He is also seen wearing a blue vest over a white shirt and brown pants. He has grown taller since his first arrival at the school.
He is considered to be very handsome, as was mentioned in the light novels, by Kikyō Kushida, that he ranked 5th in ikemen amongst the first-year boys. This is somewhat confirmed as he has attracted the attention of many girls in his class.