PlayStation fanatics mourning the loss of their favorite series to Nintendo platforms can breathe a sigh of relief. Tenchu is staying with the PlayStation brand through a PSP version of Tenchu 4.
Famitsu has a small report on the PSP port of the recent Wii entry in the series. It's unclear if there's anything changed about the PSP version, aside from the visuals which have, obviously, been downgraded to PSP level.
This Wii to PSP port will hit Japan on February 12, 2009.