Just a few hours earlier than the usual magazine leaks, it appears some information, pertaining to a PSP 'Tenchu 4' game is set to release. The date given for the game is 2/12/2009.

I will post further through the morning with confirmation, and other news from Japan. UPDATE: *CONFIRMED*

See the dengeki scan with the game here: http://img249.imagevenue.com/img.php?image=01547_tenchu4_122_193lo.jpg