


![]() | | ![]() | | SUZUKA GT 300km RACE | 24 Aug 25 | |
Katsumasa Chiyo (born 9 December 1986 in Tokyo, Japan) is a Japanese factory racing driver. He is a graduate of the Nissan Driver Development Program (NDDP), and a past champion of the Bathurst 12 Hour race, and the GT World Challenge Europe Endurance Cup.
Chiyo began racing cars in 2007, competing in the Formula Challenge Japan (FCJ) series after earning a scholarship from the NDDP. He finished third in the 2008 FCJ series, before moving into the National Class of the All-Japan Formula Three Championship in 2009. Chiyo won the National Class title in 2011 with NDDP Racing, winning five races to defeat Honda prospect Tomoki Nojiri on a tie breaker.
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Milestones
Former Youth Teams ![]()





