• Kicking Pirate Ass T-Shirt

    It’s the plain truth: ninjas have been kicking pirate ass for over 14 centuries. 100% Cotton in black.

  • Ninja Union Logo T-Shirt

    Display your support of the International Ninja Union proudly with this 100% cotton shirt with a full-size INU logo on the front. Like most of the shirts here at, it comes in one color: black.