Year | Champions | Runners-up | Score |
2024 | Madeleine Brooks Sarah Beth Grey | Momoko Kobori Ayano Shimizu | 6–4, 6–0 |
2023 | Talia Gibson Wang Yafan | Funa Kozaki Junri Namigata | 6–3, 6–3 |
2020–22 | |
2019 | Hiroko Kuwata Ena Shibahara | Erina Hayashi Moyuka Uchijima | 0–6, 6–4, [10–5] |
2018 | Naomi Broady Asia Muhammad | Katy Dunne Abigail Tere-Apisah | 6–2, 6–4 |
2017 | Katy Dunne Tammi Patterson | Erina Hayashi Robu Kajitani | 6–7(3–7), 6–2, [10–4] |
2016 | Hsu Ching-wen Ksenia Lykina | Dalma Gálfi Xu Shilin | 7–6(7–5), 6–2 |
2015 | Makoto Ninomiya Riko Sawayanagi | Eri Hozumi Junri Namigata | 7–6(12–10), 6–3 |
2014 | Jarmila Gajdošová Arina Rodionova | Junri Namigata Akiko Yonemura | 6–4, 6–2 |
2013 | Kanae Hisami Mari Tanaka | Rika Fujiwara Akiko Omae | 6–4, 7–6(7–2) |
2012 | Han Xinyun Sun Shengnan | Ksenia Lykina Melanie South | 6–1, 6–0 |
2011 | Ayumi Oka Akiko Yonemura | Rika Fujiwara Tamarine Tanasugarn | 6–3, 5–7, [10–8] |
2010 | Sun Shengnan Xu Yifan | Karolína Plíšková Kristýna Plíšková | 6–0, 6–3 |
2009 | Lu Jingjing Sun Shengnan | Chang Kai-chen Ayaka Maekawa | 6–3, 6–2 |
2008 | Chang Kai-chen Hwang I-hsuan | Erika Sema Yurika Sema | 6–3, 2–6, [10–6] |
2007 | Ayumi Oka Tomoko Sugano | Liu Wanting Song Shanshan | 6–4, 6–1 |
2006 | Chan Yung-jan Chuang Chia-jung | Seiko Okamoto Ayami Takase | 6–0, 6–2 |
2005 | Chan Chin-wei Hsieh Su-wei | Ayumi Morita Erika Sema | 6–4, 6–3 |