| Athletics |
1999 World Athletics U18 Championships |
Bydgoszcz |
 POL |
4 x 100 m Relay, Men |
🥈 |
 JPN |
|
| Athletics |
1999 Asian Junior Athletics Championships |
Singapore |
 SGP |
200 m, Men |
🥉 |
JPN |
|
| Athletics |
1999 Asian Junior Athletics Championships |
Singapore |
SGP |
4 x 100 m Relay, Men |
🥇 |
JPN |
|
| Athletics |
2000 World Athletics U20 Championships |
Santiago |
 CHI |
4 x 100 m Relay, Men |
🥉 |
JPN |
|
| Athletics |
2001 Asian Junior Athletics Championships |
Bandar Seri Begawan |
 BRU |
200 m, Men |
🥉 |
JPN |
|
| Athletics |
2001 Summer Universiade |
Beijing |
 CHN |
4 x 100 m Relay, Men |
🥇 |
JPN |
|
| Athletics |
2003 Asian Athletics Championships |
Manila |
 PHI |
4 x 100 m Relay, Men |
🥉 |
JPN |
|
| Athletics |
2005 Asian Athletics Championships |
Incheon |
 KOR |
4 x 100 m Relay, Men |
🥇 |
JPN |
|
| Athletics |
2005 East Asian Games |
Macau |
 MAC |
4 x 100 m Relay, Men |
🥇 |
JPN |
|
| Athletics |
2006 Asian Games |
Doha |
 QAT |
4 x 100 m Relay, Men |
🥈 |
JPN |
|