Nanami Kento is a 1st Grade jujutsu sorcerer that works at the Tokyo Metropolitan Magic Technical College. After graduating from College, Kento quit being a sorcerer and became a salaryman for a few years before returning as a sorcerer after realizing it was a better option between the two career choices. Kento dresses like a salaryman with a grey suit, a spotted tie, black shoes, and his signature arm-less sunglasses. Kento is known to be serious and reserved both in and outside of work. Regardless, he is a kind man who values the lives of his companions. Seeing his work as a sorcerer is very appreciated by the people he helped, was what prompted him to return as a sorcerer to help more people in the future. (Source: Jujutsu Kaisen Wiki)

Himiko is a villain affiliated with the League of Villains and part of its Vanguard Action Squad. She and the rest of her team serve as the main antagonists of the School Trip Arc. Toga is a psychotic, she loves blood and even more likes drinking the blood of her loved ones. In middle school, she had killed a boy that she had a crush on and proceeded to suck his blood out with a straw. Soon after, she disappeared and hid from the police and Pro Heros. Himiko managed to successfully evade and escape them all, until she officially joined the League of Villains. (Source: Boku no Hero Academia Wikia)