Kindly provided by Mr. Toshio Tanaka, https://blogs.yahoo.co.jp/tossanteamtaku
Honda RA 107. All are drawn with a brush from the back
Toro Rosso Honda, nose and side pontoon are being reworked.
Lamborghini Gallardo. The roof opens and closes by remote control. The steering wheel and the steering wheel interlock.
Volkswagen Beetle. After being painted from the back, it is painted off from the surface.
Volkswagen GTI – Robhuff. All are painted from the back.
It is the color of Japanese juice package. All are painted from the back.
Mini 4WD Toyota TS050. This also paints and pastes all logos etc from the back.