| Swimming |
2009 Summer Universiade |
Beograd |
 SRB |
4 x 200 m Freestyle Relay, Men |
🥇 |
 JPN |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
 ITA |
4 x 200 m Freestyle Relay, Men |
4 |
JPN |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
 HKG |
4 x 200 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
 USA |
100 m Freestyle, Men |
29 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
200 m Freestyle, Men |
23 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
100 m Butterfly, Men |
23 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
4 x 100 m Freestyle Relay, Men |
5 |
JPN |
|
| Swimming |
2010 Asian Games |
Guangzhou |
 CHN |
4 x 100 m Freestyle Relay, Men |
🥈 |
JPN |
|
| Swimming |
2010 Asian Games |
Guangzhou |
CHN |
4 x 200 m Freestyle Relay, Men |
🥈 |
JPN |
|
| Swimming |
2010 Asian Games |
Guangzhou |
CHN |
4 x 100 m Medley Relay, Men |
🥇 |
JPN |
|