Makoto Ninomiya

[citation needed] She reached her biggest final at the 2018 French Open with partner Eri Hozumi,[1] losing to sixth seeds Barbora Krejčíková and Kateřina Siniaková.

[2] The pair also reached the final of the 2023 Jiangxi Open where they lost to second seeds Laura Siegemund and Vera Zvonareva.

[3][4] Alongside Nao Hibino, she was runner-up in the doubles at the 2024 Hong Kong 125 Open, losing to Monica Niculescu and Elena-Gabriela Ruse in the final.

[5] Partnering Ulrikke Eikeri, she won the doubles title at the 2024 Hong Kong Open, defeating Shuko Aoyama and Eri Hozumi in the final which went to a deciding champions tiebreak.

[6] Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records and career statistics.