To unlock Wiseman, the powerful Gashbell movie villian, you must complete the following steps:First, you must beat Time Attack Mode with all other characters, including Zeon, Akatsuki, and Umagon.
-Then, enter the code, "Kotoha no Kokoro" in Omake Mode's Password option. This causes Wiseman to appear as a challenger in Story Mode.
-Complete anyone's story on levels one through three.
-After you beat Zeon on level three, Wiseman will challenge you.
-Beat him in the battle, and Wiseman wil be unlocked!