| Swimming |
2001 East Asian Games |
Osaka |
 JPN |
4 x 100 m Medley Relay, Men |
🥇 |
JPN |
|
| Swimming |
2001 East Asian Games |
Osaka |
JPN |
100 m Butterfly, Men |
🥉 |
JPN |
|
| Swimming |
2001 East Asian Games |
Osaka |
JPN |
100 m Freestyle, Men |
🥇 |
JPN |
|
| Swimming |
2001 East Asian Games |
Osaka |
JPN |
4 x 100 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2001 East Asian Games |
Osaka |
JPN |
4 x 200 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2001 World Aquatics Championships |
Fukuoka |
JPN |
4 x 200 m Freestyle Relay, Men |
7 |
JPN |
|
| Swimming |
2001 World Aquatics Championships |
Fukuoka |
JPN |
4 x 100 m Freestyle Relay, Men |
9 |
JPN |
|
| Swimming |
2001 World Aquatics Championships |
Fukuoka |
JPN |
100 m Freestyle, Men |
26 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
200 m Freestyle, Men |
8 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
100 m Freestyle, Men |
8 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
4 x 100 m Freestyle Relay, Men |
AC |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
4 x 200 m Freestyle Relay, Men |
4 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
 KOR |
4 x 100 m Freestyle Relay, Men |
🥈 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
4 x 200 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
4 x 100 m Medley Relay, Men |
🥇 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
200 m Freestyle, Men |
🥈 |
JPN |
|
| Swimming |
2003 Summer Universiade |
Daegu |
KOR |
200 m Freestyle, Men |
🥇 |
JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
4 x 200 m Freestyle Relay, Men |
5 |
JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
4 x 100 m Freestyle Relay, Men |
10 |
JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
200 m Freestyle, Men |
13 |
JPN |
|
| Swimming |
2005 Summer Universiade |
İzmir |
 TUR |
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 World Aquatics Championships |
Roma |
ITA |
4 x 100 m Freestyle Relay, Men |
11 |
JPN |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
100 m Freestyle, Men |
=46 |
JPN |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
 HKG |
4 x 100 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
HKG |
4 x 200 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
HKG |
200 m Freestyle, Men |
🥇 |
JPN |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
HKG |
100 m Freestyle, Men |
🥈 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
 USA |
100 m Freestyle, Men |
38 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
200 m Freestyle, Men |
8 |
JPN |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
4 x 200 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 Freestyle Relay, Men |
🥈 |
JPN |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
4 x 100 m Freestyle Relay, Men |
10 |
JPN |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
4 x 200 m Freestyle Relay, Men |
7 |
JPN |
|