Unlockable Characters
All Unlimited versions are unlocked by beating Arcade Mode with said Character. Unlimited Characters can be fought in certain routes in Story Mode too.
Hakumen and Nu-13 need to be unlocked via code in the arcade version. Refer to this page on how to do so. "What does 'bad characters
' even mean?"
' even mean?"
Tager or 
Hakumen, most commonly both at the same time. -1000 LP