Is the new 2005 Fuji International Speedway going to be part of the f1 calender next season?

I doubt it'll be on the calendar for next season, although a back to back Japanese leg (Suzuka and Fuji) have been rumoured.

It's highly likely Fuji will be on the calendar from 2007 though, Suzuka's contract is up soon and Honda simply don't have the money to win a bidding war with Toyota over a grand prix.