| Swimming |
1999 Pan Pacific Swimming Championships |
Sydney |
 AUS |
200 m Breaststroke, Women |
9 |
 JPN |
|
| Swimming |
1999 Pan Pacific Swimming Championships |
Sydney |
AUS |
100 m Breaststroke, Women |
10 |
JPN |
|
| Swimming |
2001 Swim World Cup |
Berlin |
 GER |
200 m Breaststroke, Women |
🥇 |
JPN |
|
| Swimming |
2001 Swim World Cup |
Stockholm |
 SWE |
200 m Breaststroke, Women |
🥉 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
100 m Breaststroke, Women |
7 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
200 m Breaststroke, Women |
6 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
4 x 100 m Medley Relay, Women |
4 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
 KOR |
200 m Breaststroke, Women |
🥉 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
4 x 100 m Medley Relay, Women |
🥈 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
100 m Breaststroke, Women |
🥉 |
JPN |
|
| Swimming |
2003 Summer Universiade |
Daegu |
KOR |
200 m Breaststroke, Women |
🥉 |
JPN |
|
| Swimming |
2003 Summer Universiade |
Daegu |
KOR |
4 x 100 m Medley Relay, Women |
🥉 |
JPN |
|
| Swimming |
2005 Summer Universiade |
İzmir |
 TUR |
4 x 100 m Medley Relay, Women |
🥈 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
 USA |
50 m Breaststroke, Women |
12 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
200 m Breaststroke, Women |
10 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
100 m Breaststroke, Women |
26 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Dubai |
 UAE |
50 m Breaststroke, Women |
🥈 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Dubai |
UAE |
100 m Breaststroke, Women |
🥈 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Dubai |
UAE |
200 m Breaststroke, Women |
🥇 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Doha |
 QAT |
50 m Breaststroke, Women |
🥈 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Doha |
QAT |
100 m Breaststroke, Women |
🥈 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Doha |
QAT |
200 m Breaststroke, Women |
🥇 |
JPN |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
TUR |
200 m Breaststroke, Women |
17 |
JPN |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
TUR |
100 m Breaststroke, Women |
23 |
JPN |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
TUR |
50 m Breaststroke, Women |
21 |
JPN |
|