Play as Benigumo
Finish the Aska's storyline.

Play as Coffy
Finish the Aska's storyline.

Play as X
Finish the Ice's storyline.

Hints & Tips

Kill more enemies faster
When you are playing as Aska, get close to a group of at least two enemies then press Square. Then Aska will preform a combo that should kill all the enemies in just one hit.