Nine creditsHold I and press Up, Right, Down, Left at the title screen. Then, release I and press Up, Right, Down, Left. See more:Ninja Warriors Video Game Console Cheats... Or click here for more:Ninja Warriors, TurboGrafx 16 Cheats...
Hold I and press Up, Right, Down, Left at the title screen. Then, release I and press Up, Right, Down, Left.