Ninja, Japan's feudal mercenaries, are mainly known abroad as the stuff of legend and intrigue, while modern-day incarnations mainly in Asia have gained widespread popular appeal through media such as anime and manga, or games and movies.But tourists traveling to Japan who wish to familiarize themselves with the lore of this covert clan can find its heart and soul in a museum located in Iga, Mie Prefecture, dedicated to the history of the ninja.For Japan, which seeks to boost the number of foreign travelers in the lead up to the 2020 Tokyo Olympics and Paralympics and help stimulate local e…READ FULL ARTICLE