Nickelodeon Teenage Mutant Ninja Turtles Leonardo's Katana Soft Foam Dojo Weapon EVA Foam Soft Foam Ninja Training! Made out of soft foam Train like your favorite Ninja Turtle! Build your Dojo! 2012 Viacom International Inc. All Rights Reserved TEENAGE MUTANT NINJA TURTLES and all related titles, logos and characters are trademarks of Viacom International Inc.