Ninja leaves his ninja village home in an effort to escape the uniformity of his childhood. He comes to Amitown, where some other amigurumi are said to live. When he gets there, however, he finds that something's wrong. Amitown is practically empty, and it's all the doing of an evil Panda and his oft inept gang of Yakuza Bunnies.

It isn't long before Ninja finds allies in the form of world reknowned Ecuadorian Red Ninja named Juan, Juan's fan club, and a trained combat alpaca. Can this team of ninja save Amitown?