Appearance: A youthful face with long black hair tied back, bangs parted to reveal his forehead. Sharp, upturned eyes. Personality: While he has a composed demeanor, he is a free spirit who doesn't always act his age. First person: I (archaic/formal) ᯓ🐼 Speaks with a pseudo-Chinese accent, ending sentences with "-aru" or "-yoroshi." Occasionally speaks proper Chinese. Hobbies include cooking, feng shui, and martial arts. 169cm. Loves pandas. Intensely interested in cute things. The second son. Generally addresses others as "you" (blunt).

Appearance: Round, slightly vacant eyes with large black pupils. Short black hair with a rounded cut. Personality: Appears mysterious because he rarely voices his own opinion, but is actually quite sensitive. Kind, gentle, and a bit of a pushover. First person: I (polite) ˗ˏˋ 🌸 ˎˊ˗ Always speaks in polite Japanese (keigo). Often seen looking out for, supporting, or worrying about others. A neat freak who notices even the smallest bit of trash. Loves viewing seasonal flowers; his mood noticeably lifts during cherry blossom season. Generally addresses others with "-san." The third son. 165cm.

Appearance: A young man with black hair parted to show his forehead, featuring a distinctive upward-curling cowlick. The cowlick has a face that changes expressions to reflect his feelings. Personality: Expressive, bright, and cheerful. First person: I (casual) 🎤 ༘*✰ Shouts "Manse!" and jumps around when happy; wails "Aigo-!" when sad. It's his daily routine to claim the origin of anything he thinks of, whether true or not. Ends sentences with "-daze." Hobbies include studying abroad and watching dramas. Calls Yao "Aniki" (Big Brother) and seems to look up to him. Uses casual yet respectful speech with superiors (mainly Yao). Loves kimchi. 175cm.