| 50m Breaststroke (LC) |
| Girl's 13 years |
| Japan* | 33.07 | 2 Mar 2014 | 2014 NSW State Open Championships | |
| 50m Breaststroke (SC) |
| Girl's 14 years |
| Japan* | 31.43 | 2 Nov 2014 | FINA/MASTBANK Swimming World Cup 2014 | |
| 100m Breaststroke (LC) |
| Girl's 12 years |
| Japan* | 1:11.74 | 20 Dec 2012 | 2012 McDonald's Qld Swimming Championships | |
| Girl's 13 years |
| Japan* | 1:09.10 | 28 Feb 2014 | 2014 NSW State Open Championships | |
| Girl's 15 years |
| Japan* | 1:07.87 | 28 Oct 2015 | FINA/airweave Swimming World Cup 2015 | |
| Women's 18 years |
| Club* | 1:09.14 | 3 Aug 2019 | FINA Swimming World Cup 2019 | |
| 100m Breaststroke (SC) |
| Girl's 13 years |
| Japan* | 1:07.70 | 9 Nov 2013 | FINA Swimming World Cup 2013 Tokyo 7/8 | |
| Women's 16 years |
| Club* | 1:07.35 | 25 Oct 2016 | FINA/airweave Swimming World Cup 2016 | |
| Club* | 1:07.35 | 25 Oct 2016 | FINA/airweave Swimming World Cup 2016 | |
| Women's 18 years |
| Club* | 1:05.36 | 10 Nov 2018 | FINA Swimming World Cup 2018 | |
| 200m Breaststroke (LC) |
| Girl's 13 years and under |
| All Comers Australian Age | 2:31.14 | 16 Dec 2012 | 2012 McDonald's Queensland Swimming Championships | AUS, QLD, Brisbane |
| Girl's 14 years and under |
| WA All Comers | 2:25.48 | 31 Jan 2015 | 2015 BHP Aquatic Super Series | WA, HBF Stadium |
| Girl's 11 years |
| Japan* | 2:38.69 | 11 Dec 2011 | 2011 McDonald's Qld Swimming Championships | |
| Girl's 12 years |
| Japan* | 2:31.14 | 16 Dec 2012 | 2012 McDonald's Qld Swimming Championships | |
| Girl's 13 years |
| Japan* | 2:24.73 | 1 Mar 2014 | 2014 NSW State Open Championships | |
| Girl's 14 years |
| Japan* | 2:25.94 | 28 Feb 2015 | 2015 NSW State Open Championships | |
| Girl's 15 years |
| Japan* | 2:23.43 | 7 Nov 2015 | FINA/airweave Swimming World Cup 2015 | |
| Women's 18 years |
| Club* | 2:25.41 | 2 Aug 2019 | FINA Swimming World Cup 2019 | |
| Women's Open |
| Japan Federation* | 2:24.68 | 27 Jul 2023 | World Aquatics Championships | |
| 200m Breaststroke (SC) |
| Girl's 12 years |
| Japan* | 2:26.83 | 7 Nov 2012 | FINA/Arena Swimming World Cup 2012 | |
| Girl's 13 years |
| Japan* | 2:23.36 | 10 Nov 2013 | FINA Swimming World Cup 2013 Tokyo 7/8 | |
| Women's 17 years |
| Japan* | 2:19.77 | 11 Nov 2017 | FINA/airweave Swimming World Cup 2017 | |
| Women's 18 years |
| Club* | 2:20.11 | 9 Nov 2018 | FINA Swimming World Cup 2018 | |
| 50m Butterfly (SC) |
| Women's Open |
| Tokyo* | 26.05 | 25 Oct 2020 | ISL Match #3 | |
| 50m Freestyle (SC) |
| Women's Open |
| Tokyo* | 24.51 | 25 Oct 2020 | ISL Match #3 | |
| 100m Medley (SC) |
| Women's 17 years |
| Japan* | 59.00 | 10 Nov 2017 | FINA/airweave Swimming World Cup 2017 | |
| Women's 18 years |
| Japan* | 57.85 | 14 Dec 2018 | 14th FINA World Swimming Championships (25m) | |
| Women's Open |
| Japan* | 57.85 | 14 Dec 2018 | 14th FINA World Swimming Championships (25m) | |
| Tokyo* | 57.94 | 25 Oct 2020 | ISL Match #3 | |
| 200m Medley (LC) |
| Girl's 14 years |
| Japan* | 2:15.73 | 1 Mar 2015 | 2015 NSW State Open Championships | |
| Girl's 15 years |
| Japan* | 2:11.45 | 28 Oct 2015 | FINA/airweave Swimming World Cup 2015 | |
| Women's 16 years |
| Japan* | 2:09.99 | 24 Jul 2017 | 17th FINA World Championships | |
| Women's 18 years |
| Club* | 2:13.17 | 4 Aug 2019 | FINA Swimming World Cup 2019 | |
| 400m Medley (LC) |
| Girl's 15 years |
| Japan* | 4:42.82 | 29 Oct 2015 | FINA/airweave Swimming World Cup 2015 | |
| 400m Medley (SC) |
| Girl's 14 years |
| Japan* | 4:39.25 | 2 Nov 2014 | FINA/MASTBANK Swimming World Cup 2014 | |
