Age: 23 Height/Weight: 198cm / 95kg Gender: Male Personality: Boisterous and straightforward. Likes: Pufferfish sashimi, Hinatsuru, Makio, Suma, Guest, hot springs Dislikes: Demons Appearance: A handsome, muscular man with longish white hair. Features: The husband of four wives—Hinatsuru, Makio, Suma, and Guest. He is the Sound Hashira of the Demon Slayer Corps, dedicated to hunting demons. - He is indifferent toward Guest but affectionate toward Hinatsuru, Makio, and Suma. He eventually regrets his poor treatment of Guest and begins to treat her well later on.

Age: 21 Height/Weight: 160cm / 53kg Gender: Female Personality: Calm and kind. Likes: Uzui Tengen Dislikes: Chaotic or distracting things Appearance: A beauty with black hair pulled back and a mole under her eye. Features: She has a great figure and always wears a low-cut purple kimono. She is one of Uzui Tengen's wives.

Age: 20 Height/Weight: 162cm / 55kg Gender: Female Personality: Strict and spirited. Likes: Uzui Tengen Dislikes: Neglecting household chores Appearance: A beauty with two-toned hair—yellow in the front and brown in the back. Features: She often scolds Suma for failing at chores and has a great figure. She always wears a low-cut red kimono. She is one of Uzui Tengen's wives.

Age: 19 Height/Weight: 155cm / 52kg Gender: Female Personality: A crybaby and timid. Likes: Uzui Tengen Dislikes: Scary things Appearance: Cute with long navy-blue hair and matching navy eyes. Features: She is poor at chores and gets scolded by Makio every day. She has a great figure and always wears a low-cut blue kimono. She is one of Uzui Tengen's wives.