Assuming Kei's next tournament is Japan Open, here's some info about the Open :
Tournament Name: AIG JAPAN OPEN TENNIS CHAMPIONSHIPS 2008
Location: TOKYO, JAPAN
Dates: SEPTEMBER 29-OCTOBER 5, 2008
Prize Money: US $869,000 (US $769,000)
48 DRAW (Q24)
SITE: ARIAKE TENNIS FOREST PARK/ARIAKE COLOSSEUM
2-2-22 ARIAKE, KOTO-KU
TOKYO, 135-0063 JAPAN
SURFACE: HARDCOURT
BALL: SRIXON made by Dunlop
PRIZE MONEY: US DOLLARS
WEB SITE: http://aigopen.jp/08/index.shtml
Qualifying draw: Friday, September 26, 9:00 p.m.
Main draw: Saturday, September 27, 4:00 p.m.
Doubles draw: Saturday, September 27, 6:00 p.m.
ATP Ranking Points/ATP Race Points
W: 250/50
F: 175/35
SF: 110/22
QF: 60/12
R16: 25/5
R32: 15/3 (Seeds: 0/0)
R64: 0/0
Q: +5/+1
Q12: 3/0
Q24: 1/0
Main Draw
[1] David Ferrer (ESP) bye
Jesse Levine (USA) - Viktor Troicki (SRB)
[WC] Yuichi Sugita (JPN) - [WC] Takao Suzuki (JPN)
[15] Simone Bolelli (ITA) bye
[11] Jarkko Nieminen (FIN) bye
Qualifier - Qualifier
Dudi Sela (ISR) - Bjorn Phau (GER)
[5] Juan-Martin Del Potro (ARG) bye
[4] Richard Gasquet (FRA) bye
Qualifier - Donald Young (USA)
Kei Nishikori (JPN) - Robert Kendrick (USA)
[16] Guillermo Garcia-Lopez (ESP) bye
[12] Rainer Schuettler (GER) bye
[WC] Satoshi Iwabuchi (JPN) - Hyung-Taik Lee (KOR)
Flavio Cipolla (ITA) - Ivan Navarro-Pastor (ESP)
[8] Mikhail Youzhny (RUS) bye
[6] Tommy Robredo (ESP) bye
Joseph Sirianni (AUS) - Qualifier
Roko Karanusic (CRO) - Qualifier
[9] Tomas Berdych (CZE) bye
[13] Samuel Querrey (USA) bye
Go Soeda (JPN) - Amer Delic (USA)
Yen-Hsun Lu (TPE) - Qualifier
[3] Fernando Gonzalez (CHI) bye
[7] Jo-Wilfried Tsonga (FRA) bye
Bobby Reynolds (USA) - [WC] Tatsuma Ito (JPN)
Wayne Odesnik (USA) - Kevin Kim (USA)
[10] Gael Monfils (FRA) bye
[14] Jurgen Melzer (AUT) bye
Simon Stadler (GER) - Philipp Petzschner (GER)
Ivo Minar (CZE) - Mihail Zverev (GER)
[2] Andy Roddick (USA) bye
http://www.menstennisforums.com/showthread.php?t=131987