| 3 | 82.50 | Japan Doubles Championship | XB | 25-Feb to 26-Feb-2012 | $12 |
| 2 | 82.50 | 8th Kinki Open | B | 10-Mar to 11-Mar-2012 | $36 |
| 3 | 90.00 | 23rd Tokyo Open | B | 21-Apr to 22-Apr-2012 | $36 |
| 2 | 105.00 | 14th Nipon Open | B | 04-May to 05-May-2012 | $84 |
| 4 | 60.00 | 7th Kiyosatonomori Open | B | 19-May to 20-May-2012 | |
| 5 | 120.00 | 7th Fukui Open | B | 09-Jun to 10-Jun-2012 | |
| 2 | 90.00 | 16th Kanto Open | B | 07-Jul to 08-Jul-2012 | $36 |
| 5 | 30.00 | the 8th Kyoto Classic | B | 15-Jul to 16-Jul-2012 | |
| 4 | 67.50 | 12th Aso Open | B | 28-Jul to 29-Jul-2012 | |
| 2 | 105.00 | 7th Michinoku Open | B | 18-Aug to 19-Aug-2012 | $21 |
| 2 | 120.00 | 24th National Championships | B | 16-Sep to 17-Sep-2012 | $60 |
| 2 | 52.50 | 12th Tohoku Open | B | 07-Oct to 08-Oct-2012 | |
