| Year | Champions | Runners-up | Score |
|---|
| 2025 | Momoko Kobori Ayano Shimizu | Emina Bektas Lily Miyazaki | 6–1, 6–2 |
| 2024 | Liang En-shuo Tang Qianhui | Kimberly Birrell Rebecca Marino | 6–0, 6–3 |
| 2023 | Han Na-lae Jang Su-jeong | Lee Ya-hsuan Wu Fang-hsien | 7–6(7–3), 2–6, [10–8] |
| 2020–22 | |
| 2019 | Duan Yingying Han Xinyun | Akiko Omae Peangtarn Plipuech | 6–3, 4–6, [10–4] |
| 2018 | Rika Fujiwara Yuki Naito | Ksenia Lykina Emily Webley-Smith | 7–5, 6–4 |
| 2017 | Eri Hozumi Miyu Kato | Katy Dunne Julia Glushko | 6–4, 6–2 |
| 2016 | Eri Hozumi Miyu Kato | Hiroko Kuwata Ayaka Okuno | 6–1, 6–2 |
| 2015 | Wang Yafan Xu Yifan | An-Sophie Mestach Emily Webley-Smith | 6–2, 6–3 |
| 2014 | Jarmila Gajdošová Arina Rodionova | Misaki Doi Hsieh Shu-ying | 6–3, 6–3 |
| 2013 | Luksika Kumkhum Erika Sema | Nao Hibino Riko Sawayanagi | 6–4, 6–3 |
| 2012 | Jessica Pegula Zheng Saisai | Chan Chin-wei Hsu Wen-hsin | 6–4, 3–6, [10–4] |
| 2011 | Chan Hao-ching Chan Yung-jan | Noppawan Lertcheewakarn Erika Sema | 6–2, 6–3 |
| 2010 | Erika Sema Tomoko Yonemura | Ksenia Lykina Melanie South | 6–3, 2–6, [10–7] |
| 2009 | Sophie Ferguson Aiko Nakamura | Misaki Doi Kurumi Nara | 6–2, 6–1 |
| 2008 | Kimiko Date-Krumm Kurumi Nara | Melanie South Nicole Thijssen | 6–1, 6–7(8–10), [10–7] |
| 2007 | Ayumi Morita Ai Sugiyama | Kumiko Iijima Seiko Okamoto | 6–1, 3–6, 6–0 |
| 2006 | Chan Chin-wei Hsieh Su-wei | Chan Yung-jan Chuang Chia-jung | 7–6(7–5), 3–6, 7–5 |
| 2005 | Rika Fujiwara Saori Obata | Ryōko Fuda Seiko Okamoto | 6–1, 6–2 |
| 2004 | Cho Yoon-jeong Jeon Mi-ra | Chuang Chia-jung Wynne Prakusya | 7–6(7–4), 6–2 |
| 2003 | Rika Fujiwara Saori Obata | Shinobu Asagoe Nana Miyagi | 1–6, 7–5, 6–3 |
| 2002 | Cho Yoon-jeong Evie Dominikovic | Shinobu Asagoe Rika Fujiwara | 6–2, 6–2 |
| 2001 | Kim Eun-ha Wynne Prakusya | Julie Pullin Lorna Woodroffe | 1–6, 6–4, 7–6(7–2) |
| 2000 | Shinobu Asagoe Yuka Yoshida | Surina De Beer Esmé de Villiers | 6–3, 6–1 |
| 1999 | Chae Kyung-yee Cho Yoon-jeong | Shiho Hisamatsu Nana Miyagi | 6–2, 4–6, 6–2 |
| 1998 | Catherine Barclay Kerry-Anne Guse | Cho Yoon-jeong Park Sung-hee | 7–6, 6–4 |
| 1997 | Saori Obata Kaoru Shibata | Shinobu Asagoe Yasuko Nishimata | 6–3, 7–5 |