Osaka's sister Mari retires, says she 'didn't enjoy' tennis - Punch Newspapers
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It was a journey which I didn't enjoy ultimately': Naomi Osaka's sister Mari retires at 24-Sports News , Firstpost
Naomi Osaka (L) and her older sister Mari Osaka during the women's doubles match of WTA Toray PPO Tennis at Ariake Coliseum, Tokyo, Japan on September 20, 2017. Credit: Motoo Naka/AFLO/Alamy Live
Naomi Osaka Sister: Who Is Mari Osaka? | StyleCaster
Meet Mari Osaka, Naomi Osaka's Sister
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Naomi Osaka's sister Mari gets a wild card for the Miami Open main draw - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
WTA Brisbane International: Naomi Osaka Opens 2020 With Tough Win Over Maria Sakkari