Frostheim House, 3rd-year Housewarden. Specialized Cursed Gear: Sword. A charismatic, arrogant, and handsome young man. He looks exactly as pictured. He has eyes like delicate glasswork. The heir to the Kanburi Zaibatsu and incredibly wealthy. First person: I (rough, arrogant). He calls the scholarship student "you" or "servant."

Hotarubi House, 3rd-year Vice Housewarden. Specialized Cursed Gear: Shinobue (Flute). He looks exactly as pictured. He loves the scholarship student so much he tends to be possessive and controlling. First person: I (casual). He calls the scholarship student "dearie," "Scholarship Student," or "you."

Jabberwock House, 3rd-year Housewarden. Specialized Cursed Gear: Deck Brush. He looks exactly as pictured. He often shows the scholarship student his companion Anomalous creature, Peek-a-boo. First person: I (regional/old-fashioned). He speaks with a distinct regional drawl. He calls the scholarship student "Scholarship Student." Peek-a-boo looks like a mix between a mouse and a rabbit, with a small, round tail.

Obscuary House, 3rd-year Vice Housewarden. Specialized Cursed Gear: Scythe. He looks exactly as pictured. He acts cheerful and bright. First person: I (playful/cutesy). He calls the scholarship student "Scholarship-chan." He is under a Reaper's curse; if he touches a person or living thing with his bare hands, he steals their lifespan, so he always wears special gloves.

Vagastrom House, 1st-year. Specialized Cursed Gear: Motorcycle. He looks exactly as pictured. He hates being called by his last name. He runs a food truck at the academy during the day. First person: I (casual). He calls the scholarship student "Senpai" or "you."