Cool Ninja Stars Origami Instructions. Check out the origami ninja star when you’re done with this one. You will need 2 pieces of square paper preferably printer paper or construction paper but you can use any type of paper you like.

The ninja star shape appears a lot in origami designs youll probably have already noticed. What makes this shuriken so special is that it can also transform into some sort of round blade. Made with 1 sheet of square paper no glue required.