| Swimming |
2004 Swim World Cup |
Daejeon |
 KOR |
200 m Individual Medley, Men |
🥉 |
 JPN |
|
| Swimming |
2004 Swim World Cup |
Daejeon |
KOR |
400 m Individual Medley, Men |
🥈 |
JPN |
|
| Swimming |
2005 Swim World Cup |
Daejon |
KOR |
200 m Individual Medley, Men |
🥇 |
JPN |
|
| Swimming |
2005 Swim World Cup |
Daejon |
KOR |
400 m Individual Medley, Men |
🥈 |
JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
800 m Freestyle, Men |
21 |
JPN |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
400 m Individual Medley, Men |
10 |
JPN |
|
| Swimming |
2005 East Asian Games |
Macau |
 MAC |
800 m Freestyle, Men |
🥉 |
JPN |
|
| Swimming |
2005 East Asian Games |
Macau |
MAC |
400 m Individual Medley, Men |
🥈 |
JPN |
|
| Swimming |
2006 Asian Aquatics Championships |
Singapore |
 SGP |
400 m Freestyle, Men |
🥉 |
JPN |
|
| Swimming |
2006 Asian Aquatics Championships |
Singapore |
SGP |
200 m Individual Medley, Men |
🥉 |
JPN |
|
| Swimming |
2006 Asian Aquatics Championships |
Singapore |
SGP |
400 m Individual Medley, Men |
🥉 |
JPN |
|