Royal Korean Republic

"One part of the country is drowning in riches and services, and the other... well the other is the north"
-Tae-Myung Park
The Royal Korean Republic is a constitutional monarchy located on the Korean Peninsula between China and Japan. It was created when the North Korean government collapsed in 2032, and was subsequently occupied by South Korea, China, and the United States. Afterwards, a series of negotiations between the remnants of the Kim family and China on one side, and South Korea and America on the other, resulted in the unification of the two. 
The provinces that once made up South Korea are extremely wealthy and well off, while the provinces that made up North Korea continue to exist in a state of decay and neglect. While the nation was impossibly better off after unification, the economic and social divide between the north and south continues to persist. 
Korea is a constitutional monarchy, with Chean-Yeol Kim as its king, and Dae-Ho Hwa as its president. Its democratic capital is the city of Sejong, and its royal capital is Pyongyang.