Extra Mission...
	Play as Fourze Fusion State...

To input the password, go to "Super Heroes Mode" and in the map screen choose the 3rd option on top.

Effect	Password
Accel and G3-X vs Scissors	Ryuki, Kuuga, Decade, Agito, Blade, Kiva.
Agito vs Rider 1	Decade, W, OOO, Fourze, Wizard, Den-O.
Den-O vs Odin	Kuuga, OOO, Blade, Kabuto, Agito, Wizard.
Femme vs Ryuga	Kiva, Fourze, Den-o, Decade, Kabuto, Agito.
Hibiki vs Ryuki	Wizard, Kabuto, Den-o, Hibiki, Decade, Faiz.
Meteor vs Zanki	Ryuki, Wizard, Agito, Kiva, OOO, Den-O.
Saga vs Blade	Faiz, Den-O, W, Wizard, Decade, Kuuga.
Saga vs PunchHopper	W, OOO, Wizard, Den-o, Kiva, Fourze.

To play as Fusion State, select Fourze, then tag, and pick base form. After that hold start and pick Meteor. Once at the vs screen, you'll be Fusion States.