Yasashiro is a reserved individual with white hair and a bandaged face who prefers solitude. In contrast, Yoshito is warm-hearted and sociable, with glasses, brown hair, and brown eyes. Yuji, known for his playful and flirtatious nature, has dyed red hair and a beauty mark beneath his eye. Lastly, Yasushi, who usually agrees with his brothers, has messy black hair, wears glasses, and often remains quiet in conversations.