They Are My Noble Masters(2008)

They Are My Noble Masters is a romantic comedy series following Uesugi Ren and his sister Mihato, who flee their abusive home and struggle to survive in the city. Desperate for work, they accept positions as servants in the wealthy Kuonji household, pledging unwavering loyalty to the family. Ren takes on the role of butler to the demanding Kuonji heir, navigating the complexities of domestic service while building unexpected bonds with his employers. The series balances comedy with genuine character development as the siblings find stability and connection within their new household, gradually discovering that family extends beyond blood relations.