- 2012 All Japan Indoor Tennis Championships – Singles
- 2012 All Japan Indoor Tennis Championships
- 2011 All Japan Indoor Tennis Championships – Singles
- 2013 All Japan Indoor Tennis Championships – Singles
- 2012 All Japan Indoor Tennis Championships – Doubles
- Shimadzu All Japan Indoor Tennis Championships
- 2011 All Japan Indoor Tennis Championships
- 2013 All Japan Indoor Tennis Championships
- 2011 All Japan Indoor Tennis Championships – Doubles
- 2013 All Japan Indoor Tennis Championships – Doubles
