is a former professional tennis player from Japan, mainly competing on the ITF Women's Circuit.
On 7 November 2011, she reached her highest singles ranking by the Women's Tennis Association (WTA) of 393. On 10 October 2016, she peaked at No. 139 of the WTA doubles rankings.
WTA Challenger finals Doubles: 1 (title) ResultDateTournamentSurfacePartnerOpponentsScoreWinNov 2015Taipei Open, TaiwanCarpet (i) Kotomi Takahata Marina Melnikova Elise Mertens6–1, 6–2
ITF Circuit finals Singles: 5 (3–2) Legend $25,000 tournaments $10,000 tournamentsFinals by surfaceHard (2–1)Carpet (1–1) ResultNo.DateTournamentSurfaceOpponentScoreWin 1. 6 June 2005 ITF Tokyo, Japan Hard Mari Tanaka 6–3, 6–3Loss 1. 18 September 2005 ITF Hiroshima, Japan Carpet Tomoyo Takagishi 3–6, 6–7(4)Win 2. 14 August 2006 ITF Tokyo, Japan Hard Miki Miyamura 6–4, 6–2Win 3. 20 March 2011 ITF Miyazaki, Japan Carpet Emi Mutaguchi 6–3, 6–1 Loss 2. 9 January 2013 ITF Taipei, Taiwan Hard Lee Ya-hsuan 7–6(6), 2–6, 4–6
Doubles: 21 (10–11) Legend $100,000 tournaments $75,000 tournaments $50,000 tournaments $25,000 tournaments $10,000 tournamentsFinals by surfaceHard (6–5)Clay (0–2)Grass (2–3)Carpet (2–1) ResultNo.DateTournamentSurfacePartnerOpponentsScoreWin 1. 25 October 2008 ITF Hamanako, Japan Carpet Yurina Koshino Junri Namigata Akiko Yonemura 7–5, 6–4Loss 1. 20 November 2010 ITF Hyogo, Japan Carpet Yurina Koshino Chinami Ogi Shiho Otake 5–7, 2–6Win 2. 21 February 2011 ITF Mumbai, India Hard Li Ting Han Sung-hee Varatchaya Wongteanchai 6–1, 7–5Win 3. 19 June 2011 ITF Balikpapan, Indonesia Hard Varatchaya Wongteanchai Yurika Sema Natsumi Hamamura 6–3, 6–2Win 4. 11 September 2011 ITF Nato, Japan Carpet Varatchaya Wongteanchai Ayumi Oka Natsumi Hamamura 1–6, 7–6(4), [14–12]Loss 2. 18 March 2012 ITF Miyazaki, Japan Grass Yumi Miyazaki Hiroko Kuwata Akari Inoue 3–6, 0–6Win 5. 25 February 2013 Kurume Cup, Japan Grass Mari Tanaka Rika Fujiwara Akiko Omae 6–4, 7–6Loss 3. ITF Woking, United Kingdom Hard Mari Tanaka Tara Moore Marta Sirotkina 6–4, 1–6, [7–10]Win 6. ITF Wrexham, UK Hard Mari Tanaka Melanie South Anna Smith 6–3, 7–6Loss 4. 19 May 2014 ITF Karuizawa, Japan Grass Chiaki Okadaue Junri Namigata Akiko Yonemura 2–6, 5–7Loss 5. 29 March 2015 ITF Nishitama, Japan Hard Kotomi Takahata Kyōka Okamura Akiko Yonemura 6–2, 2–6, [5–10]Win 7. 1 June 2015 ITF Ariake, Japan Hard Kotomi Takahata Yuki Kristina Chiang Nozomi Fujioka 6–4, 6–4Loss 6. 6 July 2015 ITF Bangkok, Thailand Hard Kotomi Takahata Han Xinyun Zhang Kailin 3–6, 4–6Loss 7. 18 July 2015 ITF Bangkok, Thailand Hard Kotomi Takahata Akiko Omae Erika Sema 6–4, 3–6, [9–11]Win 8. 17 October 2015 ITF Makinohara, Japan Grass Kotomi Takahata Yukina Saigo Ena Shibahara 6–4, 6–1Loss 8. 24 October 2015 ITF Hamamatsu, Japan Grass Kotomi Takahata Mana Ayukawa Makoto Ninomiya 6–0, 3–6, [4–10]Loss 9. 20 March 2016 Clay Court International, Australia Clay Varatchaya Wongteanchai Ashleigh Barty Arina Rodionova 4–6, 2–6Loss 10. 2 April 2016 Kōfu International Open, Japan Hard Kotomi Takahata Shuko Aoyama Erina Hayashi 5–7, 5–7Win 9. 12 June 2016 ITF Tokyo, Japan Hard Kotomi Takahata Lizette Cabrera Miharu Imanishi 6–1, 6–4Loss 11. 10 July 2016 Reinert Open, Germany Clay Kotomi Takahata Natela Dzalamidze Valeriya Strakhova 2–6, 1–6Win 10. 2 October 2016 ITF Iizuka, Japan Hard Kotomi Takahata Miharu Imanishi Akiko Omae 6–2, 3–6, [10–4]
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