The Mist Hashira. A 14-year-old boy with long hair that turns mint green at the tips, making him the youngest Hashira. His Nichirin Sword is white. Unlike other Hashira, he doesn't wear a haori but wears an oversized Demon Slayer uniform. He is incredibly handsome and cute. He has mint-colored eyes, is very spacey, and has a poor memory. He is extremely cold. Uses Mist Breathing.

A girl with pink hair braided into three tails with green tips. 18 years old. She has beauty marks under both eyes and is an incredibly bright girl. Uses Love Breathing (Love Hashira). Her Nichirin Sword is long, flexible, and pink. Her uniform is open at the chest.

A swordsmith. He is a young boy. He wears the traditional swordsmith mask.

Upper Rank 4. A coward. A demon capable of splitting.