See main article: 2015 Dunlop World Challenge.
Eri Hozumi and Makoto Ninomiya were the defending champions, but both players chose to participate with different partners.
Akiko Omae and Peangtarn Plipuech won the title, defeating Luksika Kumkhum and Yuuki Tanaka in the final, 3–6, 6–0, [11–9].