The 2005 Japan Golf Tour season was played from 16 December 2004 to 4 December 2005. 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 2005 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 (¥)|