Seiko's Incredibly Specialized Watch Exhibition has led to some unique creations, including one timepiece designed ...

"I created a sport by putting modern twists on an ancient art of shuriken throwing or ninja star throwing," said David Nemeroff, owner of Aikido Masters Self Defense Academy and founder of the league.

The kunai is a straightforward throwing weapon that can extend in range and packs better damage compared to shuriken. Against ...

“Flat throwing stones could have developed into shuriken in later years,” he said. “I had never seen clay caltrops before.” ...

offering hands-on training experience in "shuriken" throwing, gunnery and other skills. The city is known as home to the Iga ninja clan, a major school of the feudal-era undercover agents.

Tokyo is not short of museums that will guide you through Japan’s fascinating history - but how many of them let you actually live it? Enter Samurai Ninja Museu ...