| 11-Aug to 12-Aug-2019 | The 14th Michinoku Open | Women's Pro Open | B | $63 |
| 13-Jul to 15-Jul-2019 | The 23rd. Kanto Open | Women's Pro Open | B | $126 |
| 18-Aug to 19-Aug-2018 | The 13th Michinoku Open | Women's Pro Open | B | $81 |
| 14-Jul to 16-Jul-2018 | The 22nd Kanto Open | Women's Pro Open | B | $180 |
| 23-Jun to 24-Jun-2018 | The 13th Masters National Championships | Women's Pro 40+ | B | $135 |
| 08-Oct to 09-Oct-2017 | The 17th Tohoku Open | Women's Pro Open | B | $48 |
| 15-Jul to 17-Jul-2017 | The 21st. Kanto Open | Women's Pro Open | B | $128 |
| 29-Apr to 30-Apr-2017 | The 13th Minamisoma Open | Women's Pro Open | B | $64 |
| 08-Oct to 09-Oct-2016 | The 14th Tohoku Open | Women's Pro Open | B | $24 |
| 20-Aug to 21-Aug-2016 | The 11th Michinoku Open | Women's Pro Open | B | $69 |
| 18-Jun to 19-Jun-2016 | The 11th Masters Championships | Masters Women | B | $95 |
| 11-Jun to 12-Jun-2016 | The 5th Maiko Open | Women's Pro Open | B | $18 |
| 14-May to 15-May-2016 | The 11th Kiyosatonomori Open + WGE | Grandmasters Women | B | $56 |
| 22-Aug to 23-Aug-2015 | The 10th Michinoku Open | Masters Women | B | $34 |
| 16-Aug to 17-Aug-2014 | 9th Michinoku Open | Women's Pro Open | B | $48 |
| 12-Jul to 13-Jul-2014 | National Masters Championship | Masters Women | B | $96 |
| 13-Oct to 14-Oct-2013 | 13th Tohoku Open | Women's Pro Open | B | $36 |
| 17-Aug to 18-Aug-2013 | 8th Michinoku Open | Women's Pro Open | B | $60 |
| 06-Jul to 07-Jul-2013 | 17th Kanto Open | Women's Pro Open | B | $36 |
| 18-May to 19-May-2013 | 8th Kiyosatonomori Open | Women's Pro Open | B | $48 |
| 23-Feb to 24-Feb-2013 | 2nd Okinawa Open | Women's Pro Open | B | $36 |
| 07-Oct to 08-Oct-2012 | 12th Tohoku Open | Women's Pro Open | B | $60 |
| 18-Aug to 19-Aug-2012 | 7th Michinoku Open | Women's Pro Open | B | $60 |
| 19-May to 20-May-2012 | 7th Kiyosatonomori Open | Women's Pro Open | B | $60 |
| 09-Oct to 10-Oct-2011 | 11th Tohoku Open | Women's Pro Open | B | $48 |
| 20-Aug to 21-Aug-2011 | 6th Michinoku Open - GDGT | Women's Pro Open | B | $72 |
| 09-Oct to 10-Oct-2010 | 10th Tohoku Open | Women's Pro Open | B | $33 |
| 22-Sep to 23-Sep-2009 | 4th Kiyosato Open | Women's Pro Open | B | $45 |
| 08-Aug to 09-Aug-2009 | 9th Tohoku Open | Women's Pro Open | B | $27 |
| 29-Sep to 30-Sep-2007 | 2nd Michinoku Open | Women's Pro Open | B | $27 |
| 01-Sep to 02-Sep-2007 | 7th Chubu Open | Women's Pro Open | B | $36 |
| 12-May to 13-May-2007 | 2nd Kiyosato Open | Women's Pro Open | B | $54 |
| 23-Apr to 24-Apr-2005 | 16th Tokyo Open | Women's Pro Open | C | |
| 27-Nov to 28-Nov-2004 | Tokyo Open | Women's Pro Open | C | |
