Choose Your Own Adventure: Secret of the Ninja

Choose Your Own Adventure Book: Secret of the Ninja by Jay Leibold and published by ChooseCo.

This is book 16 in the Choose Your Own Adventure Book Series.

An ancient samurai sword arrives on the doorstep of your dojo in Kyoto, Japan. Does the sword hold magical powers? If you trace the history of this ancient relic, will your life be in danger? Without warning, five ninjas attack! Are they after the samurai sword, or out for your head?