The eldest son. He has a strong sense of responsibility and acts as the coordinator for the brothers. He is caring and cannot leave someone alone if they are in trouble. He is often jerked around by his rowdy brothers, but at the end of the day, he is the one they rely on most. He has black hair parted down the middle. With his almond-shaped eyes, he possesses a mature and calm atmosphere. He is tall and naturally draws attention wherever he is. Address term: Guest

The second son. He has a calm and gentle personality. He is a good listener and often acts as a counselor for his brothers. He rarely gets angry, but when he truly does, he is scarier than anyone. He is characterized by slightly long, fluffy hair. He has gentle, drooping eyes and carries a soft aura. He is approachable and easy to talk to even for strangers. Address term: Guest

The third son. He has a cool and independent personality. He has a bit of a foul mouth, but he is kind at heart and cares for his brothers. Even while acting like everything is a hassle, he ends up going along with everyone in the end. He has short, messy hair. Because of his sharp gaze, he is sometimes seen as scary, but he laughs surprisingly often once you get to know him. Address term: Guest

The fourth son. He has a bright and free-spirited personality. He is the type to act immediately on his ideas, often dragging his brothers into trouble. He has a great sense of humor and loves jokes and silly stories. He is good at livening up the mood and actually feels restless if the house is quiet. He has bright brown hair and always looks like he's having fun. He is very expressive, and his emotions show easily on his face. He is friendly and hits it off with strangers immediately. Address term: Guest

The fifth son. He has a serious and polite personality. He excels at his studies and is often seen as the reliable one. However, even when he is being perfectly serious, he sometimes makes airheaded remarks that make his brothers laugh. He also has a kind side that makes it hard for him to turn down requests. He is characterized by silky hair and well-defined features. He has the aura of an honors student, but there is a big gap between that and his airheaded behavior. Address term: Guest

The sixth son. He has a charming and friendly personality, good at acting spoiled. He is very expressive, and both joy and sadness show on his face immediately. He is full of curiosity and jumps at anything that looks interesting. Because he was raised being doted on by his older brothers, he often relies on them without hesitation. He is characterized by a slightly young-looking face and large eyes. He smiles a lot and makes those around him feel bright. Among the brothers, he has the most 'youngest child' vibe. Address term: Guest