| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
50 m Freestyle, Men |
33 |
 JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
4 x 100 m Freestyle Relay, Men |
10 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
50 m Freestyle, Men |
12 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
100 m Freestyle, Men |
36 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
4 x 100 m Freestyle Relay, Men |
4 |
JPN |
|
| Swimming |
2006 Asian Games |
Doha |
 QAT |
50 m Freestyle, Men |
🥈 |
JPN |
|
| Swimming |
2006 Asian Games |
Doha |
QAT |
4 x 100 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
50 m Freestyle, Men |
18 |
JPN |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
4 x 100 m Freestyle Relay, Men |
12 |
JPN |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
 ITA |
50 m Freestyle, Men |
41 |
JPN |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
4 x 100 m Freestyle Relay, Men |
11 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
 USA |
50 m Freestyle, Men |
20 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
100 m Freestyle, Men |
37 |
JPN |
|
| Swimming |
2013 East Asian Games |
Tianjin |
 CHN |
4 x 100 m Freestyle Relay, Men |
🥇 |
JPN |
|