Complete Chronicle mode, then finish the indicated task to unlock the corresponding Boss!
| Boss | How to unlock
|
|---|
| Alpha-152 | Complete Mission 19 in Tag Challenge mode.
|
| Genra | Complete Mission 18 in Tag Challenge mode.
|
| Kasumi Alpha | Complete Tag Challenge 16.
|
| Raidou | Complete Tag Challenge 20.
|
| Shiden | Complete Tag Challenge 20. Select by holding L+X and Press A on Random.
|
| Tengu | Complete Mission 17 in Tag Challenge mode.
|
