Jason Koster

Jason Koster (born 11 March 1983) is a New Zealand judoka. He competed in the men's 100 kg event at the 2014 Commonwealth Games where he won a bronze medal.^[2]

Jason Koster

Personal information
Full name	Jason Koster
Nationality	New Zealand
Born	(1983-03-11) 11 March 1983 (age 42) Burwood, Christchurch, New Zealand[1]
Sport
Country	New Zealand
Sport	Judo
Event	Men's −100 kg
Medal record Representing  New Zealand Judo Commonwealth Games 2014 Glasgow Men's 100 kg
Updated on 27 July 2014

Koster is married to the judoka Moira de Villiers.^[3] They have a daughter together and he has a son from a previous relationship.^[4]