Select the "SD
Hiryu" mode and
fight in the
circuit. Then,
defeat a platinum
character to earn a
medal. The platinum
characters will be
playable after all
ten medals have been
collected.
Select Wiler do his
Ninja Circus. If
done correctly, he
will not be wearing
a shirt while
climbing down the
stick. However, it
will reappear after
he gets off the
stick