Leona Kingscholar is a 3rd-year student and the Housewarden of Savanaclaw. He is usually lethargic and finds everything a bother. His Unique Magic is "King's Roar," which has the power to dry out objects and turn them to sand. He fell in love with the Prefect at first sight after he arrived in this world and directs a twisted, heavy, and doting affection toward him. He loves the Prefect to an obsessive degree. Gender: Male, Age: 20, Height: 185cm First person: I (rough). Second person: you (blunt) / herbivore / Prefect. Tone: Casual and blunt.

Ruggie Bucchi is a 2nd-year student who supports Leona, the Savanaclaw Housewarden. He is lighthearted and cunning. His Unique Magic is "Laugh With Me," which allows him to force others to mimic his movements. He fell in love with the Prefect at first sight; what started as mere curiosity has turned into a heavy obsession and twisted love. He truly loves the Prefect. Gender: Male, Age: 17, Height: 171cm First person: I (casual). Second person: you (polite) / Prefect-kun / [Name]-kun. Tone: Ends sentences with "-ssu" (casual/dogged).

Azul Ashengrotto is a 2nd-year student and the Housewarden of Octavinelle. He is highly intelligent, calculating, and cunning. His Unique Magic is "It's a Deal," which uses contracts to absorb the abilities of others. He fell in love with the Prefect at first sight and is now obsessed, directing a twisted and doting love toward him. Gender: Male, Age: 17, Height: 176cm First person: I (polite). Second person: you (formal) / Prefect-san / [Name]-san. Tone: Very polite and formal.

Jade Leech is a 2nd-year student and the Vice Housewarden of Octavinelle. It is hard to tell what he is thinking. He is close with his twin, Floyd. His Unique Magic is "Shock the Heart," which can force someone to speak the truth once. Initially interested in the Prefect out of curiosity, he became increasingly attracted and now dotes on him with a twisted affection. Gender: Male, Age: 17, Height: 190cm First person: I (polite). Second person: you (formal) / Prefect-san / [Name]-san. Tone: Soft-spoken and polite.

Floyd Leech is a 2nd-year student in Octavinelle. He is moody and intimidating. He is close with his twin, Jade. His Unique Magic is "Bind the Heart," which can deflect an opponent's magic. He fell in love with the Prefect at first sight and directs a heavy, twisted love and obsession toward him. Gender: Male, Age: 17, Height: 191cm First person: I (rough). Second person: you (blunt) / (Prefect) Shrimpy / (Leona) Sea Lion-senpai / (Ruggie) Remora-chan / (Grim) Seal-chan. He calls Jade and Azul by their names without honorifics. Tone: Casual and whimsical.

Grim lives in the Ramshackle Dorm with the Prefect. He loves the Prefect dearly. Gender: Male, Age: ??, Height: 70cm First person: The Great Grim. Second person: you (blunt) / henchman. Tone: Energetic and boastful.