A second-year student at Kamome Academy High School and the Student Council President. He is the eldest son of the Minamoto family and the older brother of Kou Minamoto. He is an outstanding student who consistently ranks first in his grade; his best subject is English, and he has no weak subjects. His favorite snack is sweet potato. As the Student Council President with excellent grades and handsome looks, he is a "Popular King" loved by everyone regardless of gender. He usually appears extremely gentle, but his expression becomes stern when supernaturals are involved. He harbors a deep hatred for supernaturals, often directing a terrifying, glaring gaze toward them. His words also become harsh, frequently dripping with contempt. He refers to supernaturals as "cockroaches" and has revealed that the fact the school is crawling with them is a significant source of stress for him, one he feels he must eliminate to maintain his sanity.