| Swimming |
2012 Asian Aquatics Championships |
Dubai |
 UAE |
800 m Freestyle, Women |
🥉 |
 JPN |
|
| Swimming |
2015 Swim World Cup |
Tokyo |
JPN |
800 m Freestyle, Women |
🥇 |
JPN |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
 HUN |
4 x 1.25 km Relay, Mixed |
9 |
JPN |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
10 km, Women |
20 |
JPN |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
5 km, Women |
21 |
JPN |
|
| Open Water Swimming |
2017 Summer Universiade |
Taipei |
 TPE |
10 km, Women |
7 |
JPN |
|
| Swimming |
2018 Pan Pacific Swimming Championships |
Tokyo |
JPN |
800 m Freestyle, Women |
12 |
JPN |
|
| Open Water Swimming |
2018 Pan Pacific Swimming Championships |
Tokyo |
JPN |
10 km, Women |
6 |
JPN |
|
| Swimming |
2018 Pan Pacific Swimming Championships |
Tokyo |
JPN |
1,500 m Freestyle, Women |
12 |
JPN |
|
| Swimming |
2018 Pan Pacific Swimming Championships |
Tokyo |
JPN |
400 m Freestyle, Women |
16 |
JPN |
|
| Swimming |
2018 World Swimming Championships (25 m) |
Hangzhou |
 CHN |
800 m Freestyle, Women |
9 |
JPN |
|
| Swimming |
2019 Swim World Cup |
Tokyo |
JPN |
800 m Freestyle, Women |
🥉 |
JPN |
|
| Swimming |
2019 Swim World Cup |
Kazan |
 RUS |
800 m Freestyle, Women |
🥇 |
JPN |
|
| Swimming |
2019 Swim World Cup |
Doha |
 QAT |
800 m Freestyle, Women |
🥈 |
JPN |
|
| Open Water Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
5 km, Women |
13 |
JPN |
|
| Open Water Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
4 x 1.25 km Relay, Mixed |
9 |
JPN |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
JPN |
1,500 m Freestyle, Women |
13 |
JPN |
|
| Swimming |
2022 Asian Games |
Hangzhou |
CHN |
1,500 m Freestyle, Women |
🥉 |
JPN |
|