Seeds

Country	Player	Rank1	Seed
JPN	Go Soeda	116	1
JPN	Tatsuma Ito	120	2
JPN	Yūichi Sugita	193	3
THA	Danai Udomchoke	211	4
GER	Andre Begemann	216	5
MDA	Roman Borvanov	221	6
GER	Sebastian Rieschick	262	7
TPE	Jummy Wang	287	8

• ¹ Rankings are as of November 14, 2011.

Other entrants

The following players received wildcards into the singles main draw:

• Takeshi Endo
• Takuto Niki
• Arata Onozawa
• Shota Tagawa

The following players received entry from the qualifying draw:

• Gao Wan
• Lee Jea-moon
• Masatoshi Miyazaki
• Wang Chieh-fu

Seeds

Country	Player	Rank1	Seed
JPN	Kimiko Date-Krumm	100	1
JPN	Misaki Doi	106	2
NED	Michaëlla Krajicek	107	3
JPN	Erika Sema	120	4
THA	Tamarine Tanasugarn	121	5
TPE	Chan Yung-jan	132	6
JPN	Kurumi Nara	143	7
FRA	Caroline Garcia	150	8

• ¹ Rankings are as of November 14, 2011.

Other entrants

The following players received wildcards into the singles main draw:

• Kanae Hisami
• Ksenia Lykina
• Makoto Ninomiya
• Mari Tanaka

The following players received entry from the qualifying draw:

• Chan Chin-wei
• Yuka Higuchi
• Nudnida Luangnam
• Ayumi Oka

The following players received entry by a lucky loser spot:

• Shuko Aoyama

Men's singles

Tatsuma Ito def. Sebastian Rieschick, 6–4, 6–2

Women's singles

Tamarine Tanasugarn def. Kimiko Date-Krumm, 6–2, 7–5

Men's doubles

Hiroki Kondo / Yi Chu-huan vs. Gao Peng / Gao Wan, 6–4, 6–1

Women's doubles

Makoto Ninomiya / Riko Sawayanagi def. Caroline Garcia / Michaëlla Krajicek, Walkover