![Unfair + Lovely on Twitter: "Quick fun fact: Naomi also has a sister who plays tennis, Mari Osaka, who is also her doubles partner on the court! https://t.co/OIhGgLKWKe" / Twitter Unfair + Lovely on Twitter: "Quick fun fact: Naomi also has a sister who plays tennis, Mari Osaka, who is also her doubles partner on the court! https://t.co/OIhGgLKWKe" / Twitter](https://pbs.twimg.com/media/DUKUS6JWAAE41NZ.jpg)
Unfair + Lovely on Twitter: "Quick fun fact: Naomi also has a sister who plays tennis, Mari Osaka, who is also her doubles partner on the court! https://t.co/OIhGgLKWKe" / Twitter
Naomi Osaka's sister says clay-court criticism prompted media boycott: 'Her confidence was completely shattered'
![Naomi Osaka's sister Mari has retired from tennis aged 24, admitting she does not enjoy the sport - Eurosport Naomi Osaka's sister Mari has retired from tennis aged 24, admitting she does not enjoy the sport - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg):focal(1605x418:1607x416)/origin-imgresizer.eurosport.com/2021/03/09/3008652-61728768-2560-1440.jpg)
Naomi Osaka's sister Mari has retired from tennis aged 24, admitting she does not enjoy the sport - Eurosport
![September 20, 2017. 20th Sep, 2017. (L-R) Naomi Osaka, Mari Osaka (JPN), September 20, 2017 -tennis : Naomi Osaka(R) her sister Mari Osaka(L) during the women's doubles first match of WTA Toray September 20, 2017. 20th Sep, 2017. (L-R) Naomi Osaka, Mari Osaka (JPN), September 20, 2017 -tennis : Naomi Osaka(R) her sister Mari Osaka(L) during the women's doubles first match of WTA Toray](https://c8.alamy.com/comp/K912CE/september-20-2017-20th-sep-2017-l-r-naomi-osaka-mari-osaka-jpn-september-K912CE.jpg)
September 20, 2017. 20th Sep, 2017. (L-R) Naomi Osaka, Mari Osaka (JPN), September 20, 2017 -tennis : Naomi Osaka(R) her sister Mari Osaka(L) during the women's doubles first match of WTA Toray
![Mari Osaka emotional when talking about her sister Naomi after Miami Open loss - Tennis Tonic - News, Predictions, H2H, Live Scores, stats Mari Osaka emotional when talking about her sister Naomi after Miami Open loss - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2019/03/Mari-Osaka.png)
Mari Osaka emotional when talking about her sister Naomi after Miami Open loss - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
![Naomi Osaka's sister Mari has retired from tennis aged 24, admitting she does not enjoy the sport - Eurosport Naomi Osaka's sister Mari has retired from tennis aged 24, admitting she does not enjoy the sport - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(webp)/origin-imgresizer.eurosport.com/2021/02/24/3001309-61581908-2560-1440.jpg)