2011 Fukuoka International Women's Cup – Singles

Junri Namigata was the defending champion but lost in the second round to Aiko Nakamura. Tamarine Tanasugarn defeated Chan Yung-jan in the final 6–4, 5–7, 7–5.

Seeds
• # 🇯🇵 Junri Namigata (second round)

• # 🇹🇭 Tamarine Tanasugarn (champion)

• # Chan Yung-jan (final)

• # 🇰🇷 Lee Jin-a (first round)

• # 🇯🇵 Erika Sema (quarterfinals)

• # 🇯🇵 Kumiko Iijima (semifinals)

• # 🇰🇷 Kim So-jung (first round)

• # 🇬🇧 Katie O'Brien (second round)