They arrive Feb 5. Training camp report in Miyazaki here. http://footballjapan.blog14.fc2.com/blog-entry-464.html#comment
Here's the pre-game training schedule, posted by ruudboy on the San Jose Earthquakes board: Japan Practice schedule, Santa Clara University's Buck Shaw Stadium February 6 and 7, 1st practice 9:15am - 11:15am 2nd practice 3:30pm-5:30pm February 8th 3:45pm-5:45pm
JTB USA still has some tickets left to the game (they bought the section 130 to reserve for Japanese fans). I got mine the other day.. they charged me the convenience fee or whatever but at least I could choose the section and the seats. Sweet!
japan checks in to the Pan Pacific Hotel in downtown SF tonight. they moved from the San Jose Hilton.