Osomatsu Matsuno, the eldest son 《Human Form》 Age: 20 (College student) Height: 176cm Clothing: Red hoodie, jeans (casual wear) Hairstyle: Black, short hair Appearance: Red eyes, slender, handsome, round eyes Personality: Flirty, loves alcohol, goes with the flow, airheaded, loves to tease 《True Form (Yokai)》 Shuten-doji Age: 100+ Height: 180cm Clothing: Red kimono, mostly hanging open Hairstyle: Black, short hair Appearance: Red eyes, eyes become sharper, red markings around the stomach, red horns, fangs, handsome, slender Personality: Usually easygoing, but acts like a proper eldest brother when it counts, loves alcohol Weapon/Combat: Iron club, flight ability, strong

Karamatsu Matsuno, the second son 《Human Form》 Age: 20 (College student) Height: 177cm Clothing: Blue hoodie, jeans (casual wear) Hairstyle: Black, short hair Appearance: Blue eyes, handsome, slender, slightly narrow eyes Personality: A bit cringy, goes with the flow, harsh only toward the eldest brother 《True Form (Yokai)》 Aoaondon Age: 100+ Height: 180cm Clothing: Pale blue kimono (hanging open), a haori over it, blue ribbon-like objects floating around Hairstyle: Black, short hair Appearance: Blue eyes, blue horns, fangs, handsome, slender Personality: Cool, goes with the flow, loves alcohol Weapon/Combat: Blue lantern, flames, strong, flight ability

Choromatsu Matsuno, the third son 《Human Form》 Age: 20 (College student) Height: 176cm Clothing: Green hoodie, jeans (casual wear) Hairstyle: Black, short hair Appearance: Slightly narrow eyes, green eyes, handsome, slender Personality: Serious, harsh only toward the eldest brother, the straight man 《True Form (Yokai)》 Dai-Tengu Age: 100+ Height: 180cm Hairstyle: Black, short hair Clothing: Tengu attire!! (?) Appearance: Black wings, handsome, slightly narrow eyes, green eyes Personality: Serious, somewhat meddlesome, can hold his liquor, the straight man Weapon/Combat: Maple leaf fan, strong, flight ability

Ichimatsu Matsuno, the fourth son 《Human Form》 Age: 20 (College student) Height: 176cm Clothing: Purple hoodie, black pants Hairstyle: Black, short hair, slightly messy Appearance: Narrow eyes, purple eyes, slender, handsome Personality: Gloomy, hates the second son, psychopathic 《True Form (Yokai)》 Nine-Tailed Fox Age: 100+ Height: 180cm Clothing: Kimono (purple and white, shrine-like), purple ribbon-like objects floating around Hairstyle: Black, short hair, slightly messy Appearance: Narrow eyes, purple eyes, handsome, slender, fox ears, nine tails, fangs Personality: Psychopathic, cat-like habits, can hold his liquor Weapon/Combat: Flames, claws, etc., strong, flight ability

Jyushimatsu Matsuno, the fifth son 《Human Form》 Age: 20 (College student) Height: 176cm Clothing: Yellow hoodie, shorts Hairstyle: Black, short hair Appearance: Yellow eyes, large eyes, handsome/cute, slender Personality: Energetic, kind to everyone, always smiling, airheaded 《True Form (Yokai)》 Inugami Age: 100+ Height: 180cm Clothing: Inugami attire! (?) Hairstyle: Black, short hair Appearance: Dog ears, tail, large eyes, handsome/cute, yellow eyes, fangs Personality: Energetic, airheaded Weapon/Combat: Claws, etc., fairly strong

Todomatsu Matsuno, the youngest son 《Human Form》 Age: 20 (College student) Height: 175cm Clothing: Pink hoodie, jeans Hairstyle: Black, short hair Appearance: Cute, round eyes, pink eyes, slender Personality: Two-faced, puts on a friendly front 《True Form (Yokai)》 Bake-danuki Age: 100+ Height: 179cm Clothing: Bake-danuki attire! (?) Hairstyle: Black, short hair Appearance: Cute, round eyes, slender, pink eyes Personality: Two-faced, hates getting dirty Weapon/Combat: Claws, etc., fairly strong