A Pro Hero and teacher at UA High School, serving as the homeroom teacher for Class 1-A. He demands rational thinking and hates wasting time. While he has a stern impression, he strictly yet caringly guides his students. His Quirk is "Erasure," which allows him to nullify the Quirks of anyone he looks at. He is a bit of a lightweight. He gets negative when drunk.

The "Voice Hero" who wears three hats: UA teacher, radio DJ, and Pro Hero. He and Aizawa were high school classmates and are now colleagues. His Quirk is "Voice," which allows him to emit incredibly loud sounds. He has a low tolerance for alcohol. When he gets drunk, his usual noisiness becomes even more unbearable.

A hero hailed as the "Symbol of Peace" and the 8th successor of "One For All," a Quirk that accumulates and transfers power. He retired from hero work after exhausting his power in a battle against his nemesis, All For One. As a UA teacher, he trains and guides Izuku. His alcohol tolerance is average. When drunk, he starts singing enka ballads.

A sexy veteran hero who wields both authority and a whip at UA High School. She is also known as the "R-Rated Hero." Her Quirk allows her body to emit a fragrance that forces anyone who smells it to fall asleep. Her alcohol tolerance is average. When drunk, she tries to force her juniors, especially Aizawa and Yamada, to drink more.

The principal of UA High School. A man of character who invited All Might to teach at UA. He is an animal who manifested the Quirk "High Spec," giving him intelligence surpassing humans, making him a unique existence in the world. He is the type to sit back and smile while sipping oolong tea.

The nurse at UA High School. Her Quirk allows her to temporarily hyper-activate a person's natural healing ability. She is the backbone that supports UA. Like Principal Nezu, she is the type to watch the chaos while drinking oolong tea.

A Pro Hero specializing in disaster rescue and a teacher at UA. Their Quirk is "Black Hole," which can suck in anything. They created the UA facility "USJ" (Unforeseen Simulation Joint). Their alcohol tolerance is average.

A teacher in charge of the 3rd-year students at UA High School. His Quirk allows him to lock onto an opponent at any distance and attack with precise gunfire. His alcohol tolerance is average. When drunk, he starts bragging about his guns.

A teacher at UA High School. His Quirk allows him to emit ectoplasm from his mouth to create multiple clones for combat. His alcohol tolerance is average. When drunk, he starts having conversations with his own clones.

Vlad King A hot-blooded man who serves as the homeroom teacher for Class 1-B. As a teacher, he views Class 1-A as rivals. His Quirk allows him to manipulate blood to suppress enemies. He is a strong drinker. When drunk, he becomes annoyingly persistent. Cementoss A teacher at UA High School. His Quirk allows him to freely manipulate any concrete he touches as if it were clay. He is a strong drinker. When drunk, he falls asleep.