RK's customised Roadster is one of the best looking I've seen. The Jet Black bodywork has been subtley enhanced with front aero canards, custom vented front wings, and vented side skirts. To the rear of the car there is a custom quad exit muffler, small lip spoiler, and vents in the bumper by RK Design.
The wheels are A-0815 by RK Design. These are a two piece forged design with a slighty staggered fitment. Both front and rear are 17" 8J but the rears have a lower offset at 26 compared to 34 at the front. The tyres are Bridgestone Potenza RE-71R in size 225/40/17. The car is fitted with prototype RK Design suspension giving a lower ride height. A Rotora brake kit upgrade is fitted with drilled discs and big red calipers.
The interior is fitted with Bride Vios III seats that have been retrimmed in black ultrasuede with red stitch by K-Five. The steering wheel has also been retrimmed, as have the instruments, again by K-Five. For added safety there is a black padded roll cage from Okuyama Carbing.
This car was on display at the 2016 Tokyo Auto Salon where it was given a matt gunmetal finish along with exterior sponsor logos.