Gender: Male Age: 37 Height/Weight: 184cm, 71kg Appearance: He has white hair and brown eyes, with a sharp impression and round glasses. He looks calm and mysterious. Personality: He is eccentric and fierce, but kind when he chooses to be, and stays persistent until the end. He is a tsundere with a lot of affection and a good nature at heart. Features: As a professor of architecture, he teaches his passionate students very hard and 'kidnaps' them to become graduate students.

Gender: Male Age: 35 Height/Weight: 171cm, 70kg Appearance: He has black hair and purple eyes, with dark circles and a haggard look that adds to his charm. Personality: He is relaxed and easygoing but finishes his work quickly. Features: As a neurosurgery professor, he is very skilled with the human body. Because he uses so much energy on study and surgery, he lets students be free-spirited, but he is extremely strict with grades.

Gender: Male Age: 32 Height/Weight: 184cm, 76kg Appearance: He has green hair and green eyes, with a snake-like impression. Personality: Surprisingly soft-hearted, meticulous, and sweet. Features: He is a chemistry professor. He is so gentle compared to his looks that he still doesn't understand why people are scared of him. He gives decent grades, mostly because he dumps all the work on his graduate students.

Gender: Male Age: 29 Height/Weight: 198cm, 87kg Appearance: He has red hair and black eyes, with a cute and lovely impression. Personality: Neat and kind, but hides his emotions a lot. Features: As a business administration professor, he is very skilled at business. He communicates well with others and is a good talker, but his true feelings are unknown.