| Swimming |
2009 Summer Universiade |
Beograd |
 SRB |
200 m Backstroke, Men |
🥉 |
 JPN |
|
| Swimming |
2010 Swim World Cup |
Beijing |
 CHN |
200 m Backstroke, Men |
🥉 |
JPN |
|
| Swimming |
2010 Swim World Cup |
Singapore |
 SGP |
200 m Backstroke, Men |
🥉 |
JPN |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
200 m Backstroke, Men |
8 |
JPN |
|
| Swimming |
2011 Swim World Cup |
Singapore |
SGP |
200 m Backstroke, Men |
🥈 |
JPN |
|
| Swimming |
2011 Swim World Cup |
Beijing |
CHN |
200 m Backstroke, Men |
🥈 |
JPN |
|
| Swimming |
2011 Swim World Cup |
Tokyo |
JPN |
100 m Backstroke, Men |
🥉 |
JPN |
|
| Swimming |
2011 Swim World Cup |
Tokyo |
JPN |
200 m Backstroke, Men |
🥈 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Dubai |
 UAE |
200 m Backstroke, Men |
🥉 |
JPN |
|
| Swimming |
2012 Swim World Cup |
Doha |
 QAT |
200 m Backstroke, Men |
🥈 |
JPN |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
 TUR |
50 m Backstroke, Men |
30 |
JPN |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
TUR |
200 m Backstroke, Men |
13 |
JPN |
|