Kim Joo-jin
Kim Joo-Jin is a male judoka from South Korea.
On 9 February 2008, he won the gold medal in the 66 kg at the Super World Cup, beating 2004 Olympic champion Masato Uchishiba by ippon in the final. Kim also won a bronze medal in the 66 kg at the 2008 Asian Judo Championships in Jeju, South Korea. He competed in the half-lightweight division at the 2008 Summer Olympics.