| 2010-03-07 | IDSF - IDSF Grand Slam Standard Adult Standard | Japan | (place 80) |
| 2009-05-02 | IDSF - IDSF World Senior II Standard Senior II Standard | Spain | (place 48) |
| 2009-03-08 | IDSF - IDSF Grand Slam Standard Adult Standard | Japan | (place 72) |
| 2008-03-23 | IDSF - IDSF Grand Slam Standard Adult Standard | Japan | (place 52) |
| 2007-03-18 | IDSF - IDSF Grand Slam Standard Adult Standard | Japan | (place 83) |
| 2006-03-19 | IDSF - IDSF Grand Slam Standard Adult Standard | Japan | (place 63) |
| 2005-03-20 | IDSF - IDSF Grand Slam Standard Adult Standard | Japan | (place 49) |
| 2004-10-23 | IDSF - IDSF International Open Standard Adult Standard | Chinese Taipei | (place 15) |
| 2004-03-07 | IDSF - IDSF Grand Slam Standard Adult Standard | Japan | (place 42) |
| 2003-10-11 | IDSF - IDSF International Open Standard IDSF | Chinese Taipei | (place 17) |
| 2003-10-11 | IDSF - IDSF International Open Standard Adult Standard | Chinese Taipei | (place 17) |
| 2003-03-22 | IDSF - IDSF International Open Standard Adult | Japan | (place 44) |
| 2002-10-12 | IDSF - IDSF International Open Standard IDSF | Chinese Taipei | (place 11) |
| 2001-03-18 | IDSF - IDSF International Open Standard IDSF | Japan | (place 52) |