Viewtiful Joe: Red Hot Rumble

Captain Blue is working on his latest film, and in order to determine who will get the lead role, he holds a battle tournament between those who are auditioning. However, as the player progresses through the films, it seems that some strange things are afoot, as unauthorized equipment keep showing up and things seem a bit too dangerous. Suddenly, Rachel is possessed by the equipment, transforming into Tsukumo. (wiki)