PrimeWire

You can now watch the entire National Geographic Sumo Kids movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Inside Sumo goes inside the closed world of the ultimate 1500-year-old Japanese tradition. Sumo. It's more than a sport, it's a way of life. This 1500-year-old Japanese tradition is now under invasion from the outside world. And even Americans are joining in. Leading the charge is the best sumo wrestler in the world � a Mongolian named Asashoryu. He's a rule breaker, a rebel, and though an outsider � virtually a god. From Japan� to Hawaii� to Los Angeles, EXPLORER goes inside the closed world of sumo to discover a sport unlike any other.