Capcom updated the Japanese Lost Planet page and gave Lost Planet 2 a release window. The mecha in marshlands shooting game is slated to come out this winter in Japan.
Interestingly, the page only mentions the Xbox 360 version even though Lost Planet 2 is also being developed for the PlayStation 3. Timed exclusive? Perhaps, but at the Sony press conference Lost Planet 2 was said to be a 2010 release on the PS3 and "this winter" could mean "February 2010?.