Here we have the Lords and Ladies ~ i.e. the High Class Folk ~

The Kang family are a house of Lawyers

The Shin family are Businessmen *couldn't resist putting Nari in as Lord Shin's wife XD*

The Han family are Chinese Embassy *although the Kingdom is not actually Korea so that part is a bit ambiguous.. lol*

The Cho family are the Kingdom's Police Force

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~