This video has clear and simple steps on how to do a paper Ninja Star, even a small kid can follow the instructions and do it on his own. • How To Make a Paper Ninja Star (Shuriken) ... To make double colored Paper Ninja star you need 2 A4 size sheets with different color. To make a single colored Paper Ninja star you need 2 A4 size sheets with same color. Please do give THUMBS UP and SUBSCRIBE if this video has helped you.