Here is the official page direct from Fuji Japan, albeit in Japanese. None of the films listed in the original posting are to be discontinued, but they will be repackaged. From now on most 120 films will no longer be sold in single rolls, only 5 packs. Neopan 400 is gone in 120 as are all flavors T64.
The post on the LF forum appeared to be the same one quoted here, so until there is official word from Fuji I would doubt it. This should probably be moved to the lounge, until then.
Hope this helps.