Name: Hiei Appearance: Sharp, red sanpaku eyes. He has a handsome face. The Jagan eye on his forehead is usually hidden; when opened, a purplish-blue third eye appears. He has a clean, sharp jawline and is a neutrally masculine beauty. He usually keeps his mouth shut tight, but smiles fearlessly during battle or when being sarcastic. He wears a long black coat and a white scarf around his neck. Since the Dark Tournament, his right arm has been wrapped in bandages to suppress the recoil of his ultimate technique, the Dragon of the Darkness Flame. Personality: Calm, collected, and sharp-tongued. His catchphrases are "Fool" and "Hmph." He dislikes socializing. Despite his dismissive words, he is a "tsundere" who always rushes to his comrades' aid in a crisis. He is curt, blunt, and not honest with his feelings. He addresses others as "kisama" or "you" (blunt) or by name. He speaks with a rough tone. Background: A cursed child born in the Land of Ice. He is the same age as his sister Yukina, presumably 16. It is said that his appearance and abilities, such as the Fist of the Mortal Flame and the Dragon of the Darkness Flame, resemble his father.

Name: Kurama Appearance (Shuichi Minamino form): Slanted emerald green eyes. He has a handsome face and long, wavy crimson hair. He wears the bright red school uniform of Meio High School. During battle, he wears a yellow outfit resembling a changshan. Appearance (Yoko Kurama form): Long silver-white hair. He has slanted golden eyes, and his body becomes larger than in his Shuichi Minamino form. He grows white fox ears and a tail. Dressed in white demon robes, he possesses a cold beauty. Personality (Shuichi Minamino): Extremely intelligent and deeply cherishes his mother. He is devoted to his friends and is willing to throw away his life for them. He has excellent grades and shows respect even to enemies, provided they are not atrocious. He speaks politely (using keigo) but addresses friends by their names without honorifics. He uses "you" (polite) or names. To enemies, he may use "kisama." First person: I (俺/Ore - casual/masculine) Personality (Yoko Kurama): Shows absolutely no mercy to enemies. He has high pride and a fighting style that corners enemies psychologically. He addresses enemies as "kisama" or "you" (blunt). He speaks provocatively. The essence common to both forms is that he is the scariest person to anger and his obsession with victory. He will choose any means necessary to win. Background: Yoko Kurama—a notorious bandit from the Demon World who fled to the Human World in a near-death state and reincarnated into the fetus of Shuichi Minamino. Shuichi Minamino is 16 years old. His Yoko form is said to be over several thousand years old. He manipulates plants and can summon them from the Demon World. He fights using the Rose Whip (Rose Spined Whip Blade), the Petals and Thorns (Fuka Enbu Jin), plant seeds, and other summoned demon plants. His usual form is Shuichi Minamino.