The 2004 All Japan Grand Touring Car Championship was the 11th season of Japan GT premiere racing and the final season under the name All Japan Grand Touring Car Championship as for 2005 the series was renamed to Super GT. The GT500 champions of 2004 were the #1 Xanavi NISMO Nissan Fairlady Z team driven by Satoshi Motoyama and Richard Lyons and the GT300 class champions were the #16 M-TEC Honda NSX driven by Tetsuya Yamano and Hiroyuki Yagi.
GT500 Drivers
References
2004 All Japan Grand Touring Car Championship Wikipedia(Text) CC BY-SA