| 7 | 50.00 | National Team Championship - Mixed Teams | XC | 07-Jan to 08-Jan-2018 | |
| 3 | 67.50 | The 7th Okinawa Open | B | 17-Feb to 18-Feb-2018 | $24 |
| 3 | 135.00 | National Doubles Championships - Mixed Doubles | XB | 03-Mar to 04-Mar-2018 | |
| 2 | 97.50 | The 16th Saga Open | B | 14-Apr to 15-Apr-2018 | $45 |
| 6 | 50.00 | The 29th Tokyo Open | C | 21-Apr to 22-Apr-2018 | |
| 2 | 97.50 | The 1st Gifu Hirugano Open | B | 04-May to 05-May-2018 | $54 |
| 3 | 52.50 | The 13th Kiyosatonomori Open | B | 19-May to 20-May-2018 | $36 |
| 7 | 277.50 | The 20th Nippon Open | B | 26-May to 27-May-2018 | $49 |
| 1 | 60.00 | The 7th Hokkaido Open | B | 30-Jun to 01-Jul-2018 | $90 |
| 8 | 75.00 | The 22nd Kanto Open | B | 14-Jul to 16-Jul-2018 | |
| 4 | 45.00 | The 13th Michinoku Open | B | 18-Aug to 19-Aug-2018 | $18 |
| 1 | 55.00 | The 7th Hirugano Kogen tournament | C | 26-Aug-2018 | $72 |
| 1 | 67.50 | The 21st. Kansai Open | B | 01-Sep to 02-Sep-2018 | $90 |
| 6 | 60.00 | The 30th National Championship | B | 16-Sep to 17-Sep-2018 | |
| 3 | 45.00 | The 14th Kyoto Classic | B | 17-Nov to 18-Nov-2018 | $18 |
| 3 | 120.00 | The 32nd Kyushu Open | B | 01-Dec to 02-Dec-2018 | $54 |
| 3 | 75.00 | The 18th Chubu Open | B | 15-Dec to 16-Dec-2018 | $36 |
