The 2002 All Japan Grand Touring Car Championship was the tenth season of Japan Automobile Federation GT premiere racing. It was marked as well as the twentieth season of a JAF-sanctioned sports car racing championship dating back to the All Japan Sports Prototype Championship. The GT500 class drivers' champions of 2002 were Juichi Wakisaka and Akira Iida driving the No. 6 Esso Team LeMans Toyota Supra, and the teams' champion was Honda team Mugen x Dome Project with their No. 16 Mugen NSX and No. 18 Takata Dome NSX. The GT300 class drivers' champions were the No. 31 ARTA with A'PEX Toyota MR-S driven by Morio Nitta and Shinichi Takagi.