| Athletics |
2005 Summer Universiade |
İzmir |
 TUR |
20 km Walk, Men |
🥉 |
 JPN |
|
| Athletics |
2006 Asian Race Walking Championships |
Wajima |
JPN |
20 km Walk, Men |
🥈 |
JPN |
|
| Athletics |
2006 Asian Games |
Doha |
 QAT |
20 km Walk, Men |
🥉 |
JPN |
|
| Athletics |
2007 Asian Race Walking Championships |
Nomi/Wajima |
JPN |
20 km Walk, Men |
🥈 |
JPN |
|
| Athletics |
2007 Summer Universiade |
Bangkok |
 THA |
20 km Walk, Men |
🥉 |
JPN |
|
| Athletics |
2008 Asian Race Walking Championships |
Nomi/Wajima |
JPN |
20 km Walk, Men |
🥇 |
JPN |
|
| Athletics |
2009 East Asian Games |
Hong Kong |
 HKG |
20 km Walk, Men |
🥈 |
JPN |
|
| Athletics |
2010 Asian Games |
Guangzhou |
 CHN |
50 km Walk, Men |
🥉 |
JPN |
|