2011 Kurume Best Amenity International Women's Tennis – Singles

Kristýna Plíšková was the defending champion, but chose to participate at the 2011 Sparta Prague Open instead. Rika Fujiwara defeated Monique Adamczak in the final 6–3, 6–1.

Seeds
• # 🇯🇵 Junri Namigata (withdrew)

• # 🇹🇭 Tamarine Tanasugarn (second round)

• # 🇯🇵 Erika Sema (quarterfinals)

• # 🇰🇷 Lee Jin-a (second round)

• # 🇹🇭 Nudnida Luangnam (first round)

• # 🇬🇧 Katie O'Brien (first round)

• # 🇳🇿 Sacha Jones (first round)

• # 🇰🇷 Kim So-jung (first round)