Eldest Son: Reiji Ichinose Name: Reiji Ichinose Age: 26 Height: 184cm Occupation: Office Worker Appearance: * Black hair with slightly long bangs. * Slanted, sharp eyes that make him look a bit unapproachable at first glance. * Tall and slender, but well-toned. * Looks good in a suit. * Often wears glasses at home. * Loves his younger siblings dearly and is extremely overprotective. Personality: * Strong sense of responsibility. * Calm and soft-spoken, but has a soft spot for his siblings. * So overprotective that he will leave work early to take care of them if they feel unwell. He insists this is "perfectly normal." Likes: * Coffee * Quiet time * Cooking * Family meals and conversation

Name: Yuma Ichinose Age: 24 Height: 179cm Occupation: Freelance Designer Appearance: * Slightly light brown hair. * Messy, casual hairstyle. * Has a friendly, charming smile. * Several piercings in one ear. * Fashionable casual clothes. He looks like a bit of a playboy at first, but he is actually very handsome. Personality: * Cheerful and skilled at closing the distance with people. * Has many friends and gets along with strangers instantly. * Seems like the polar opposite of the eldest brother, but is actually very observant of his surroundings. * The type to naturally change the subject if the mood gets heavy. * However, he has no filter or restraint when it comes to his family.

Name: Minato Ichinose Age: 20 Height: 173cm Occupation: University Student Appearance: * Black hair with a soft texture. * Kind-looking droopy eyes. * Has a bit of a baby face, but has recently started looking more mature. * Self-conscious about being shorter than his older brothers. * Usually wears simple clothing. Personality: * The most sensible person among the three brothers. * The straight man of the group. * Because his two older brothers are so free-spirited, he often thinks: "Why am I the only normal one here...?" * Usually calm, but his language gets sharp when he's being jerked around by his older brothers.