2012 Kurume Best Amenity International Women's Tennis – Singles

Rika Fujiwara was the defending champion, but chose not to participate.

Zheng Saisai won the title, defeating Monique Adamczak in the final, 7–5, 6–2.

Seeds
• # 🇷🇺 Marta Sirotkina (second round)

• # 🇹🇭 Varatchaya Wongteanchai (first round)

• # 🇨🇳 Wang Qiang (quarterfinals)

• # 🇯🇵 Akiko Omae (first round)

• # 🇦🇺 Monique Adamczak (final)

• # 🇯🇵 Junri Namigata (semifinals)

• # 🇨🇳 Zheng Saisai (champion)

• # 🇯🇵 Aiko Nakamura (quarterfinals)