| 2 | 405.00 | Friendship Cup/1st Asia Open | B | 12-Mar to 13-Mar-2005 | |
| 1 | 80.00 | 11th Kansai Open | C | 19-Mar to 20-Mar-2005 | $98 |
| 6 | 95.00 | 8th Chu-Shikoku Open | C | 09-Apr to 10-Apr-2005 | |
| 6 | 155.00 | 3rd Saga Open | C | 09-Apr to 10-Apr-2005 | |
| 4 | 50.00 | 16th Tokyo Open | C | 23-Apr to 24-Apr-2005 | |
| 4 | 160.00 | 17th Japan National Championships | A | 14-Jun to 18-Jun-2005 | |
| 54 | 0.00 | 5th Aso Open | B | 23-Jul to 24-Jul-2005 | |
| 2 | 95.00 | Japan National Open | C | 24-Sep to 25-Sep-2005 | |
| 2 | 35.00 | 5th Tohoku Open | C | 08-Oct to 09-Oct-2005 | |
| 160 | 0.00 | United States Disc Golf Championship | M | 12-Oct to 15-Oct-2005 | |
| 1 | 127.50 | 10th Kanto Open | B | 22-Oct to 23-Oct-2005 | $131 |
| 5 | 120.00 | 6th Asia Championships | B | 26-Nov to 27-Nov-2005 | |
