(D)：Difending Champion
| Date | Championships | Course | Venue | Champion | |
| 4/19 – 4/22 | 2001 Asia-Pacific Open Golf Championship Kirin Open Golf | Ibaraki Golf Club East Course | IBARAKI | Shingo Katayama | |
| 6/26 – 6/30 | 43rd 2001 Japan Women’s Amateur Golf Championship | Ono Golf Club | HYOGO | Mihoko Iseri | |
| 7/10 – 7/14 | 86th 2001 Japan Amateur Golf Championship | Hokkaido Classic Golf Club | HOKKAIDO | Yusaku Miyazato | |
| 8/15 – 8/17 | 7th 2001 Japan Junior Golf Championship Boy’s 15-17 Division | Kasumigaseki Country Club East Course | SAITAMA | Jumpei Takayama | |
| 8/16 – 8/17 | 7th 2001 Japan Junior Golf Championship Boy’s 12-14 Division | Kasumigaseki Country Club West Course | SAITAMA | Daisuke Okabe | |
| 8/16 – 8/17 | 7th 2001 Japan Junior Golf Championship Girl’s 15-17 Division | Kasumigaseki Country Club West Course | SAITAMA | Mayo Nakamura | |
| 8/16 – 8/17 | 7th 2001 Japan Junior Golf Championship Girl’s 12-14 Division | Kasumigaseki Country Club West Course | SAITAMA | Chie Arimura | |
| 8/21 – 8/24 | 55th 2001 Japan Collegiate Golf Championship | Golden Valley Golf Club | HYOGO | Yusaku Miyazato | |
| 8/22 – 8/24 | 38th 2001 Japan Women’s Collegiate Golf Championship | Golden Valley Golf Club | HYOGO | Kyoko Furuya | |
| 9/27 – 9/30 |  |
34th 2001 Japan Women’s Open Golf Championship | Muroran Golf Club | HOKKAIDO | Miyuki Shimabukuro |
| 10/11 – 10/14 | |
66th 2001 Japan Open Golf Championship | Tokyo Golf Club | SAITAMA | Taichi Teshima |
| 10/25 – 10/28 | |
11th 2001 Japan Senior Open Golf Championship | Dazaifu Golf Club | FUKUOKA | Fujio Kobayashi |
| 10/31 – 11/2 | 9th 2001 Japan Women’s Senior Golf Championship | Token-Tado Country Club | MIE | Yukiko Oita | |
| 11/6 – 11/9 | 6th 2001 Japan Mid-Amateur Golf Championship | Takarazuka Golf Club New Course | HYOGO | Yasushi Nakatsuchi | |
| 11/7 – 11/9 | 6th 2001 Japan Women’s Mid-Amateur Golf Championship | Manno Golf Club | KAGAWA | Itsuko Miki | |
| 11/12 – 11/13 | 8th 2001 Japan Mid-Senior Golf Championship | Hiroshima Country Club Saijo Course | HIROSHIMA | Hisashi Sugahara | |
| 11/12 – 11/13 | 8th 2001 Japan Grand-Senior Golf Championship | Hiroshima Country Club Saijo Course | HIROSHIMA | Yukio Katsumata | |
| 11/14 – 11/16 | 23rd 2001 Japan Senior Golf Championship | Hiroshima Country Club Hachihonmatsu Course | HIROSHIMA | Shinsuke Maeda | |