Saitama Toyopet GreenBrave will continue to compete in Super Taikyu this season, fielding a #68 Toyota Mark X in the ST-3 class for drivers Takayuki Hiranuma, Shigekazu Wakisaka, and Naoki Hattori. They were ST-4 champions in 2015, and this year they're making their Super GT debut with a
slightly more extreme take on the Mark X sedan.
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