Extra Assignments
| Unlockable | How to Unlock |
|---|---|
| 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 |
Unlockable Colored Rice
| Unlockable | How to Unlock |
|---|---|
| Colored Rice | Obtain an S Rank on all 50 Assignments. |
Unlock Shadow Mode
To unlock shadow mode you have to complete a mission. To switch to shadow mode press the start button at the mission select screen. Shadow mode is a more difficult version of the missions you have already completed.
Unlockable items
| Unlockable | How to Unlock |
|---|---|
| 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 and Sound Galleries
| Unlockable | How to Unlock |
|---|---|
| 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. |
