2017 Fukuoka International Women's Cup – Singles

Ksenia Lykina was the defending champion, but lost to Zarina Diyas in the quarterfinals.

Magdaléna Rybáriková won the title, defeating Jang Su-jeong in the final, 6–2, 6–3.

Seeds
• # 🇰🇷 Jang Su-jeong (final)

• # 🇰🇿 Zarina Diyas (semifinals)

• # 🇺🇿 Nigina Abduraimova (first round)

• # 🇯🇵 Hiroko Kuwata (first round)

• # 🇷🇺 Ksenia Lykina (quarterfinals)

• # 🇯🇵 Riko Sawayanagi (second round)

• # 🇬🇧 Laura Robson (quarterfinals; retired)

• # 🇯🇵 Junri Namigata (first round)