Complete a kata

Get S* rank in the tutorial

Perform a meditation

Parry more than 30 times in one stage

Slam or swing enemies into 3 eggs

Visit the rainbow room in stage 5

Dodge shurikens

Kill enemies with scorpion kick

Perform 100 tombstones

Defeat 50 Samurai

Obtain 10 heads of Rockman

Finish the game on black belt

Beat any stage on nightmare

Collect all 9 endings