Every so often, the master luthiers of the ESP Custom Shop in Tokyo, Japan create an instrument that showcases the very best of their rare artistic talents. For 2016, they've made Shinobi, the sword-wielding ninja warrior that's come to life in the form of a finely-crafted musical instrument. Enjoy this video that shows the many steps in designing and building this one-of-a-kind guitar. More info on the ESP Custom Shop: http://www.espguitars.com/pages/custom-shop