Continuity: Kenta's car changes color twice during his race with Takumi; from orange to black and then back to orange again.
Continuity: This race is called the Duct-Tape Death Match. Takumi and Shengo both have there right hands duct taped to the steering wheel. During one scene of the race, Tak's hand is no longer taped and resting casually on top of the steering wheel as opposed to the right side of it.
Continuity: During each race seen with Takumi and anyone he races, the shots of the cars drifting around corners repeat over and over.