| Swimming |
2001 East Asian Games |
Osaka |
 JPN |
200 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 100 m Medley Relay, Men |
6 |
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 |
200 m Freestyle, Men |
12 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
200 m Freestyle, Men |
7 |
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 Pan Pacific Swimming Championships |
Yokohama |
JPN |
4 x 100 m Medley Relay, Men |
4 |
JPN |
|
| Swimming |
2002 Pan Pacific Swimming Championships |
Yokohama |
JPN |
100 m Freestyle, Men |
7 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
 KOR |
4 x 100 m Medley Relay, Men |
🥇 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
4 x 200 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
100 m Freestyle, Men |
🥉 |
JPN |
|
| Swimming |
2002 Asian Games |
Busan |
KOR |
4 x 100 m Freestyle Relay, Men |
🥈 |
JPN |
|
| Swimming |
2003 World Aquatics Championships |
Barcelona |
 ESP |
4 x 100 m Medley Relay, Men |
🥉 |
JPN |
|
| Swimming |
2003 World Aquatics Championships |
Barcelona |
ESP |
200 m Freestyle, Men |
29 |
JPN |
|
| Swimming |
2003 World Aquatics Championships |
Barcelona |
ESP |
100 m Freestyle, Men |
37 |
JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
50 m Freestyle, Men |
32 |
JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
4 x 100 m Medley Relay, 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 |
100 m Freestyle, Men |
22 |
JPN |
|
| Swimming |
2005 Summer Universiade |
İzmir |
 TUR |
4 x 200 m Freestyle Relay, Men |
🥈 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
4 x 200 m Freestyle Relay, Men |
4 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
50 m Freestyle, Men |
25 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
100 m Freestyle, Men |
13 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
200 m Freestyle, Men |
13 |
JPN |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
4 x 100 m Freestyle Relay, Men |
4 |
JPN |
|
| Swimming |
2006 Asian Games |
Doha |
 QAT |
4 x 100 m Medley Relay, Men |
🥇 |
JPN |
|
| Swimming |
2006 Asian Games |
Doha |
QAT |
4 x 200 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2006 Asian Games |
Doha |
QAT |
4 x 100 m Freestyle Relay, Men |
🥇 |
JPN |
|
| Swimming |
2006 Asian Games |
Doha |
QAT |
200 m Freestyle, Men |
🥉 |
JPN |
|
| Swimming |
2006 Asian Games |
Doha |
QAT |
100 m Freestyle, Men |
🥉 |
JPN |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
100 m Freestyle, Men |
23 |
JPN |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
200 m Freestyle, Men |
22 |
JPN |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
4 x 100 m Freestyle Relay, Men |
12 |
JPN |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
4 x 200 m Freestyle Relay, Men |
=7 |
JPN |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
4 x 100 m Medley Relay, Men |
🥈 |
JPN |
|