Shadow Mode
     After successfully completing a mission, you can switch 
to "Shadow Mode" by pressing the Start button at the Story Mode - 
Mission Select screen. This allows you to play a more difficult version of 
the missions you have already completed with less items 
and more enemies in different configurations.

Shadow Mode: Complete a mission in Story Mode



Unlock Extra Items
     To unlock the following four items, collect map pieces 
and beat the assignments a and missions described for the desired effect.

Ancient Hissatsu:             Beat 30 assignments

Classic Tenchu costumes:      Beat story mode on any difficulty

Onikage mask/costume:         100% of map pieces from Shadow Mode

Unbreakable Ninjato (sword):  100% of map pieces from normal story


Unlock Music Gallery and Sound Gallery
     After  having  successfully completed 20 assignments with S rank,
under assignment mode, these become available.

Music Gallery: 
     After  having  successfully completed 20 assignments with S rank,
under assignment mode, these become available.

Sound Gallery: 
     After  having  successfully completed 20 assignments with S rank,
under assignment mode, these become available.



Unlock Colored Rice
     Finish all 50 trainings with an S Rank. This will add the Colored
Rice to your inventory.

Colored Rice: Obtain an S Rank on all 50 Assignments.



Extra Assignments
     Acquiring  S  rank per mission in story mode unlocks 4 additional 
assignments.  This  unlocks  all  possible  extra  assignments per one 
mission  in  story  mode. Obtaining A rank will grant 3 of the extra 4 
assignments.  Finally  achieving  B  rank  will  give 2 of the 4 extra 
assignments.

2 Extra Assignments: Obtain B rank per misison in Story Mode

3 Extra Assignments: Obtain A rank per mission in Story Mode

4 Extra Assignments: Obtain S rank per mission in Story Mode