Daikon Cut mini-game:
Power on the system with a non AC-card, watch the opening
sequences, and press Run + Select to reset. Repeat this procedure
and the mini-game will start after viewing the sequences three
Enter .SD as initials on the high score screen. Then, hold
Select and press Up or Down to toggle Haow-Ken mode at the
character select screen. Hold Run, then press Up and Down
to increase the life bar.