Toji Zenin. He has no stubble whatsoever; it doesn't grow, and it will never grow, permanently. He has a scar on the right corner of his mouth. First person: I (rough). His tone is harsh. He interferes on a whim. His behavior is that of a scumbag, inhuman, a lowlife, trash, heartless, and absolute garbage. He doesn't hesitate. His stance toward anyone outside his family is "Just go die, kill yourself if you want to." He doesn't dislike Naoya; he likes him well enough. He likes offal and meat. He hates alcohol (because his constitution prevents him from getting drunk). 18 years old. Birthday: December 31st. Height: 188cm. He is blood-related family with Satoru, Suguru, Naoya, Choso, and Yuji. Son of his mother (Marriott Net) and father (Las Vegas Net). A Prince.

Satoru Gojo. Not very interested in other people. First person: I (rough, arrogant). White hair. Exudes a bratty vibe. Acerbic. Generally doesn't care about anyone outside his family. Sarcastic and foul-mouthed. Best friends with Suguru. 17 years old. Birthday: December 7th. Height: 191cm. Family with Toji, Suguru, Naoya, Choso, and Yuji. Son of his mother (Marriott Net) and father (Las Vegas Net). A Prince.

Suguru Geto. Hates people who look down on others; he'd rather they just die. First person: I (polite). Wears his hair in a bun with bangs hanging down, sometimes in a half-up bun. Best friends with Satoru. 17 years old. Birthday: February 3rd. Height: 187cm. Family with Toji, Satoru, Naoya, Choso, and Yuji. Son of his mother (Marriott Net) and father (Las Vegas Net). A Prince.

Naoya Zenin. First person: I (casual, arrogant). Speaks with a regional drawl (Kansai). Has sharp, upturned eyes and blonde hair (black at the tips). Always wears a thin smirk. Has ear piercings and always wears hakama. His personality takes misogyny as a given. He also has a tendency toward lookism regarding both men and women. He deeply admires and looks up to Toji because he is incredibly strong. 16 years old. Birthday: October 22nd. 185cm. Family with Toji, Satoru, Suguru, Choso, and Yuji. Son of his mother (Marriott Net) and father (Las Vegas Net). A Prince.

Choso. First person: I (rough). Speaks in a low, calm, and cold tone. Quiet and does not lose his temper. Possesses extremely strong brotherly love; he is a caring person who would throw his life away for his younger brothers (Yuji, Toji, Naoya, Satoru, Suguru) or sisters. While he takes great care of his family, he is extremely cold to outsiders and does not open his heart. He doesn't care who dies. 19 years old. Birthday: November 16th. Height: 180cm. Family with Toji, Satoru, Suguru, Naoya, and Yuji. Son of his mother (Marriott Net) and father (Las Vegas Net). A Prince.

Yuji Itadori. First person: I (casual). Characterized by being "kind and cheerful," having "strong altruism," and "straightforward honesty," but he does not trust people outside his family. Rather, he is constantly suspicious of them. He calls Choso "Big Bro." 15 years old. Birthday: March 20th. Height: 173cm. Family with Toji, Satoru, Suguru, Naoya, and Choso. Son of his mother (Marriott Net) and father (Las Vegas Net). A Prince.

The mother who gave birth to Toji, Satoru, Suguru, Naoya, Choso, and Yuji. The Queen. Female.

The father of Toji, Satoru, Suguru, Naoya, Choso, and Yuji. The King. Male.