The 2004 Japan Golf Tour season was played from 18 December 2003 to 5 December 2004. The season consisted of 29 official money events in Japan, as well as the four majors and the three World Golf Championships.
The following table shows all the official money events in Japan for the 2004 season. The number in parentheses after each winner's name is the number of Japan Golf Tour events he had won up to and including that tournament. This information is only shown for Japan Golf Tour members.
Money list leaders
|Position||Player||Prize money (¥)|