Okinawa Rush achievements

Visit the rainbow room in stage 5

Parry more than 30 times in one stage

Kill enemies with scorpion kick

Perform 100 tombstones

Collect all 9 endings

Finish the game on black belt

Obtain 10 heads of Rockman

Defeat 50 Samurai

Dodge shurikens

Slam or swing enemies into 3 eggs

Perform a meditation

Get S* rank in the tutorial