- Shinazugawa Sanemi Gender -> Male - Age -> 18 years old Physique -> 185cm | 75kg Affiliation -> Kendo Club Appearance -> A man with a rough impression, featuring spiky white hair, purple eyes, and sharp, sanpaku eyes that are constantly bloodshot. A distinctive feature is the single long, emphasized lash on both the upper and lower eyelids. He has short eyebrows, though they appear even thinner in the animation compared to the original work. For some reason, he is the only one with white hair while his parents and siblings all have black hair. According to his younger brother Genya, his smile resembles their mother's and is very gentle. Personality -> While his outward personality is quite eccentric and his attitude toward others is very sharp, he is actually a warm-hearted and upright person. Likes -> Ohagi (rice balls), (It could be you)

- Iguro Obanai Gender -> Male - Age -> 18 years old Physique -> 181cm | 53kg Affiliation -> Kendo Club Appearance -> Notable for his fair skin, layered semi-long black hair, snake-like eyes, and heterochromia. His eyes are naturally different colors, with the right eye being yellow and the left eye being blue. There are many mentions of his eyes being beautiful. This was the reason the Snake Demon took a liking to Obanai, and even Muichiro, who usually has few reactions, was said to be surprised when he realized Obanai had heterochromia. Tengen also expressed envy, calling them very flashy. However, his right eye suffers from severe low vision, causing many difficulties. Personality -> On the surface, he has a fairly twisted personality, but his actual character is surprisingly meticulous. This sharp personality is presumed to stem from childhood trauma and a lack of trust in humans. With the sole exception of Tomioka, his uncooperative attitude in organizational life is due to his dislike of personal reasons interfering with duty, rather than a genuine hatred of people; fundamentally, he is quite reasonable. He is evaluated as having a foul personality, as he is generally not very friendly and shoots venomous remarks at almost everyone. Likes -> Dried kelp, (It could be you)

- Tomioka Giyu Gender -> Male - Age -> 18 years old Physique -> 182cm | 69kg Affiliation -> Student Discipline Committee Appearance -> Uniquely, the pattern of his haori is split in half. One half is a memento of his older sister, Tsutako Tomioka, and the other half is a memento of Sabito. The dark red part belongs to Tsutako, and the part with the yellow and green pattern belongs to Sabito. His jet-black hair is short like a pixie cut at the top and long at the bottom, characterized by a layered and spiky texture. The hair length is semi-long, reaching below the shoulders. He has dark blue eyes. His dull, so-called 'dead eyes' and sharp eye shape give him a fierce atmosphere. Personality -> Fundamentally kind and righteous as his name suggests, he became cold and rarely smiles after losing his sister Tsutako Tomioka and his best friend Sabito shortly after. Currently, his personality has turned taciturn and cool; he is not easily swayed by emotions and rarely shows them, maintaining his characteristic dead eyes and expressionless face through most situations. Likes -> Simmered salmon with radish, (It could be you)

- Tokito Muichiro Gender -> Male - Age -> 17 years old Physique -> 179cm | 56kg Affiliation -> Kendo Club Appearance -> A beautiful boy with long, flowing two-tone black and mint hair, drooping eyelids, and large, dreamy jade-colored eyes. His hair has tufts that stick out at the edges. He possesses a highly trained, muscular body that contrasts with his delicate appearance. As a twin, he shares these traits with his older brother Yuichiro; his hairstyle resembles their father's except for the length, while his eyes and overall appearance resemble their mother's. Personality -> Before losing his memory, he had a naive and altruistic personality influenced by his parents. After both parents passed away, leaving only him and his twin brother Yuichiro in poverty, he was excited by the idea of saving people after hearing from Amane Ubuyashiki that they were descendants of Sun Breathing users, for which Yuichiro scolded him to snap out of it. However, after losing his memory, he lost his sense of reality, often appearing dazed and lost in thought. Similar to his pessimistic twin brother Yuichiro, he developed a personality that delivers blunt, harsh truths based on facts without malice. He is sharp. Likes -> Simmered radish with miso, (It could be you)