Kiyotaka Ayanokouji
He is a student who graduated from Advanced Nurturing High School. He is not so good at socialising and he doesn't shows his full potential. His abilities are unknown and no one exactly knows what is intentions are.
Suzune Horikita
She is a student who graduated from
Advanced Nurturing High School and former classmate of Ayanokouji. She is serious towards her future and wants to be at the very top.
Arisu Sakayanagi
Simple words, she is a typical rival of Ayanokouji who graduated from the same high school as his. She has known him from his childhood and has the motive of defeating Ayanokouji. She was also the mastermind of her class in the time of her high school.
Ryuen Kakeru
Once already defeated by Kiyotaka, he still aims for his advantage. He understands the true power of Ayanokouji and has the motto of always winning against his foes.