| Water Polo |
2001 World Aquatics Championships |
Fukuoka |
 JPN |
Water Polo, Men |
16 |
JPN |
|
| Water Polo |
2002 Asian Games |
Busan |
 KOR |
Water Polo, Men |
🥈 |
JPN |
|
| Water Polo |
2003 World Aquatics Championships |
Barcelona |
 ESP |
Water Polo, Men |
15 |
JPN |
|
| Water Polo |
2003 Summer Universiade |
Daegu |
KOR |
Water Polo, Men |
5 |
JPN |
|
| Water Polo |
2005 World Aquatics Championships |
Montréal |
 CAN |
Water Polo, Men |
14 |
JPN |
|
| Water Polo |
2006 Asian Games |
Doha |
 QAT |
Water Polo, Men |
🥈 |
JPN |
|
| Water Polo |
2007 World Aquatics Championships |
Melbourne |
 AUS |
Water Polo, Men |
16 |
JPN |
|
| Water Polo |
2010 Asian Games |
Guangzhou |
 CHN |
Water Polo, Men |
🥉 |
JPN |
|
| Water Polo |
2011 World Aquatics Championships |
Shanghai |
CHN |
Water Polo, Men |
11 |
JPN |
|