Takuma Koga (born April 16, 1977) is a Japanese stock car racing driver who currently competes full-time in the NASCAR K&N Pro Series West, driving the No.
77 Toyota Camry for Performance P-1 Motorsports.
Koga began his time in NASCAR in 2001 with the NASCAR Northwest Series, where he appeared in five races while failing to qualify for one.
After competing in partial K&N West Series schedules between 2002 and 2016, Koga ran his first full season in 2017.
He scored a career best fifth place finish at Orange Show Speedway in 2017.
In December 2018, Koga announced he would be joining Performance P-1 Motorsports for the 2019 NASCAR K&N Pro Series West season.