Way of the Samurai Cheats

Press & hold L1 + L2 then move the left analogin a circular motion.
Light will come from your character's eyes (during the FMV too)

At the title screen, when there are no falling sakura petals (cherry blossom petals) on the screen, press the Square button to make sakura petals fall from the top of the screen.

Additionally, at the title screen, when there are no falling sakura petals on the screen, hold L1 + L2 + R1 + R2, then press Square button to make a whole lot of sakura petals fall from the top of the screen.

At the title screen, once the petals have stopped falling, press the Square button to make more petals fall. If you hold L1+L2+R1+R2 and then press the Square button, a lot of petals will fall.