Date of Birth: 
About Kim Joo-jin
- Kim Joo-Jin (born June 21, 1986) is a male judoka from South Korea. On February 9, 2008, he won the gold medal in the -66 kg at the Super World Cup (Tournoi de Paris), beating 2004 Olympic champion Masato Uchishiba by ippon in the final.
- Kim also won the 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.
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