| Swimming |
1993 Summer Universiade |
Buffalo |
 USA |
100 m Butterfly, Men |
🥈 |
 JPN |
|
| Swimming |
1993 Summer Universiade |
Buffalo |
USA |
200 m Butterfly, Men |
🥉 |
JPN |
|
| Swimming |
1993 Summer Universiade |
Buffalo |
USA |
4 x 100 m Medley Relay, Men |
🥉 |
JPN |
|
| Swimming |
1993 Pan Pacific Swimming Championships |
Kobe |
JPN |
100 m Butterfly, Men |
16 |
JPN |
|
| Swimming |
1993 Pan Pacific Swimming Championships |
Kobe |
JPN |
200 m Butterfly, Men |
🥉 |
JPN |
|
| Swimming |
1993 Pan Pacific Swimming Championships |
Kobe |
JPN |
4 x 100 m Medley Relay, Men |
🥉 |
JPN |
|
| Swimming |
1994 World Aquatics Championships |
Roma |
 ITA |
100 m Butterfly, Men |
23 |
JPN |
|
| Swimming |
1994 World Aquatics Championships |
Roma |
ITA |
200 m Butterfly, Men |
10 |
JPN |
|
| Swimming |
1994 World Aquatics Championships |
Roma |
ITA |
4 x 100 m Medley Relay, Men |
7 |
JPN |
|
| Swimming |
1994 Asian Games |
Hiroshima |
JPN |
100 m Butterfly, Men |
🥉 |
JPN |
|
| Swimming |
1994 Asian Games |
Hiroshima |
JPN |
200 m Butterfly, Men |
🥈 |
JPN |
|
| Swimming |
1995 Summer Universiade |
Fukuoka |
JPN |
100 m Butterfly, Men |
6 |
JPN |
|
| Swimming |
1995 Summer Universiade |
Fukuoka |
JPN |
200 m Butterfly, Men |
4 |
JPN |
|