| Judo |
2001 Asian Judo Championships |
Ulan Bator |
 MGL |
-81 kg, Men |
🥉 |
 JPN |
|
| Judo |
2003 Summer Universiade |
Daegu |
 KOR |
Team, Men |
🥈 |
JPN |
|
| Judo |
2003 Asian Judo Championships |
Jeju |
KOR |
-81 kg, Men |
🥉 |
JPN |
|
| Judo |
2005 Asian Judo Championships |
Tashkent |
 UZB |
-81 kg, Men |
🥇 |
JPN |
|
| Judo |
2005 World Judo Championships |
Cairo |
 EGY |
-81 kg, Men |
🥉 |
JPN |
|
| Judo |
2006 Asian Games |
Doha |
 QAT |
-81 kg, Men |
🥉 |
JPN |
|
| Judo |
2007 Asian Judo Championships |
Kuwait |
 KUW |
-81 kg, Men |
🥉 |
JPN |
|
| Judo |
2007 World Judo Championships |
Beijing |
 CHN |
Team, Men |
🥇 |
JPN |
|
| Judo |
2008 Asian Judo Championships |
Jeju |
KOR |
-81 kg, Men |
🥉 |
JPN |
|
| Judo |
2010 Asian Games |
Guangzhou |
CHN |
-90 kg, Men |
🥇 |
JPN |
|
| Judo |
2011 World Judo Championships |
Paris |
 FRA |
-90 kg, Men |
🥉 |
JPN |
|
| Judo |
2011 World Judo Championships |
Paris |
FRA |
Team, Men |
🥉 |
JPN |
|