Start with 50,000 Yen
  On the Title Screen, hold UP, SELECT, A, and B, then press START to have
  50,000 Yen.

Stage skip
  Enter the 50,000 Yen code, then press START. When "Round 1" appears, hold
  RIGHT and press RIGHT for each Stage that you want to skip.


Cheats by Felipe Gerhard - felipe.gerhard@gmx.net