Shaggy & Scooby-Doo Get a Clue! S00 E04 Scooby-Doo and the Samurai Sword

The gang of Mystery Inc. take a trip to Japan and find themselves circling Asia and the Pacific in a treasure hunt, racing against the vengeful Black Samurai and his Ninja warriors to find the legendary Sword of Fate, an ancient blade fabled to possess extraordinary supernatural powers.