| Open Water Swimming |
2011 World Aquatics Championships |
Shanghai |
 CHN |
5 km, Men |
12 |
 JPN |
|
| Open Water Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
10 km, Men |
36 |
JPN |
|
| Open Water Swimming |
2011 Summer Universiade |
Shenzhen |
CHN |
10 km, Men |
🥉 |
JPN |
|
| Open Water Swimming |
2013 Summer Universiade |
Kazan |
 RUS |
10 km, Men |
9 |
JPN |
|
| Open Water Swimming |
2013 World Aquatics Championships |
Barcelona |
 ESP |
10 km, Men |
21 |
JPN |
|
| Open Water Swimming |
2013 World Aquatics Championships |
Barcelona |
ESP |
5 km, Team, Mixed |
13 |
JPN |
|
| Open Water Swimming |
2014 Pan Pacific Swimming Championships |
Gold Coast |
 AUS |
10 km, Men |
6 |
JPN |
|
| Open Water Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
10 km, Men |
11 |
JPN |
|
| Swimming |
2016 Swim World Cup |
Paris-Chartres |
 FRA |
1,500 m Freestyle, Men |
🥈 |
JPN |
|
| Swimming |
2016 Swim World Cup |
Berlin |
 GER |
1,500 m Freestyle, Men |
🥉 |
JPN |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
 HUN |
5 km, Men |
33 |
JPN |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
10 km, Men |
40 |
JPN |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
4 x 1.25 km Relay, Mixed |
9 |
JPN |
|