Kakeru Ryūen (龍りゅう園えん 翔かける, Ryūen Kakeru) is the class representative of Class 1-C who is known for being an infamous delinquent and he does not lead his class by trust, but rather by fear. He has a group of henchmen who do his dirty work, which contributes to his fearsome reputation. Kakeru is a blameworthy and reprehensible person who loves causing trouble for others, possesses a sadistic nature, and is very ruthless. He is willing to use followers for any goal as he sees fit to achieve his purpose of controlling the school and enjoying himself. He is also shown to be insubordinate and disrespectful to certain people. Despite his regular violent actions and tendencies, Kakeru is very intelligent, cunning, and manipulative. He is acute in his own way of thinking, carefully plans his schemes, and can come up with many unexpected strategies.

