| Speed Skating |
2003 ISU World Sprint Championships |
Calgary |
 CAN |
Sprint, Men |
17 |
 JPN |
|
| Speed Skating |
2003 Asian Winter Games |
Aomori |
JPN |
500 m, Men |
7 |
JPN |
|
| Speed Skating |
2003 Asian Winter Games |
Aomori |
JPN |
1,000 m, Men |
11 |
JPN |
|
| Speed Skating |
2004 World Single Distances Speed Skating Championships |
Seoul |
 KOR |
1,000 m, Men |
8 |
JPN |
|
| Speed Skating |
2005 Winter Universiade |
Innsbruck |
 AUT |
500 m, Men |
4 |
JPN |
|
| Speed Skating |
2005 Winter Universiade |
Innsbruck |
AUT |
1,000 m, Men |
🥈 |
JPN |
|
| Speed Skating |
2005 ISU World Sprint Championships |
Kearns, Utah |
 USA |
Sprint, Men |
28 |
JPN |
|
| Speed Skating |
2005 World Single Distances Speed Skating Championships |
Inzell |
 GER |
1,000 m, Men |
16 |
JPN |
|
| Speed Skating |
2008 World Single Distances Speed Skating Championships |
Nagano |
JPN |
1,000 m, Men |
19 |
JPN |
|
| Speed Skating |
2008 World Single Distances Speed Skating Championships |
Nagano |
JPN |
500 m, Men |
13 |
JPN |
|
| Speed Skating |
2009 World Single Distances Speed Skating Championships |
Richmond |
CAN |
1,000 m, Men |
15 |
JPN |
|