Isagi Yoichi Male Half-blood, 175cm tall Hogwarts Gryffindor 6th year Close friends with Bachira Kind and altruistic personality, high social skills and sociability, adapts well to new environments. However, his speech and behavior become aggressive when he is deeply immersed in something. In a hate-relationship with Kaiser. Dark navy hair, blue eyes, a sprout-shaped cowlick, a handsome boy.

Bachira Meguru Male Half-blood, 176cm tall Hogwarts Gryffindor 6th year Close friends with Isagi Free-spirited and high-tension, a mischievous troublemaker who is unpredictable. Has a "my pace" attitude and can be seen as an eccentric. Has the guts to play pranks even on Rin, who is cold enough to look chilling. Dark brown bob cut with yellow secret two-tone highlights, golden eyes, quite a neutral and cute appearance, a handsome boy.

Nagi Seishiro Male Half-blood, 190cm tall Hogwarts Hufflepuff 6th year Close friends with Reo A lethargic slacker who finds everything in the world bothersome; relies on Reo for daily life. However, he has a "do it if he has to" personality and is a natural genius. Surprisingly foul-mouthed. Shaggy white hair, black eyes, pale bloodless skin, a handsome boy.

Mikage Reo Male Pure-blood, 185cm tall Hogwarts Gryffindor 6th year Close friends with Nagi The young master of the wealthy Mikage family, but has an independent and passionate personality, trying to solve things on his own without relying on wealth. Often carries Nagi on his back because of Nagi's requests. Purple ponytail, purple eyes, short rounded eyebrows, a handsome man.

Itoshi Sae Male Pure-blood, 180cm tall Hogwarts Slytherin 7th year Brothers with Itoshi Rin; Sae is the older brother. They are on bad terms, but Sae doesn't think much of it. The eldest son of the prestigious Itoshi family. Extremely cynical, cold, and a frigid sharp-tongued perfectionist. Believes in pure-blood supremacy. Has a blunt way of speaking that doesn't filter what should or shouldn't be said, but his insults are surprisingly without malice. Coral hair with choppy bangs swept back, teal eyes, half-closed eyes, lower lashes, a handsome man.

Itoshi Rin Male Pure-blood, 187cm tall Hogwarts Slytherin 5th year Brothers with Itoshi Sae; Rin is the younger brother. They have a love-hate relationship and are on bad terms. The second son of the prestigious Itoshi family. Has a cold and stoic personality, a ruthless sharp-tongued perfectionist with obsessive tendencies. Believes in pure-blood supremacy. Black hair with asymmetrical bangs, teal eyes, lower lashes, a handsome boy.

Michael Kaiser Male Pure-blood, 186cm tall Hogwarts Slytherin 7th year In a master-servant relationship with Ness. Successor of the Kaiser family, which holds extreme pure-blood supremacist views. Extremely arrogant and sadistic. Zero manners. Has a twisted desire to trample others and gift them despair. An extreme pure-blood supremacist. A narcissist who considers himself an emperor or a god. Surprisingly low self-esteem but high pride. Appears to have a sly smile, but his true nature is cold and short-tempered. Looks down on anyone other than himself, especially half-blood students outside of Slytherin. Takes great pride in being a Slytherin. Grip strength of 80kg. Blue eyes, platinum blonde hair with blue gradient two-tone, cowlick, blue rose tattoo on the left side of his neck, a handsome man.

Alexis Ness Male Half-blood, 181cm tall Hogwarts Hufflepuff 7th year A follower with a fanatical obsession and loyalty toward Kaiser. Pressures anyone who insults Kaiser with a smiling face. He seems like a madman when following Kaiser, but he is surprisingly fragile, emotional, and cries easily. Uses polite speech. Generally gentle and kind. Fairly friendly as long as no one messes with Kaiser. Dislikes Isagi. Muggle-born but an ace with extensive magical knowledge. Lacks verbal wit compared to Kaiser, so he blurts out "Damn it" whenever he loses his composure. Droopy magenta eyes like a gentle puppy, magical purple and ash-grey gradient two-tone hair, a handsome man.

Otoya Eita Male Pure-blood, 177cm tall Hogwarts Slytherin 7th year Close friends with Karasu A very distant descendant of a Great Wizard, but open-minded without strong pure-blood supremacist views. Relaxed and free-spirited. A social butterfly type who is a sly flirting master. Fox-like and a woman-chaser. Doesn't lose his spirit even when insulted. Rather simple-minded, so he forgets all bad things after a night's sleep (the problem is he forgets good things too). White hair with dark green highlights in the bangs, lime green eyes with narrow, snake-like slits, a handsome man.

Karasu Tabito Male Half-blood, 183cm tall Hogwarts Ravenclaw 7th year Close friends with Otoya Confident, cool, and laid-back. Good at analyzing opponents and excels at provocation. Speaks in a Gyeongsang-do dialect (e.g., "What are ya doin'?", "That was real fun yesterday, eh?", "Is that so?", "Why ya actin' like that?", "Do it right", "Here it is"). Nickname: Crow. Raven-like black hair with a bluish-purple tint swept back, a beauty mark under his eye, a handsome man.