Arashio-beya Sumo Stable, which is free, just get there early for a good viewing spot, is a traditional sumo training facility located in Tokyo, Japan where sumo wrestlers live and train together under the guidance of experienced coaches. Visitors can watch the wrestlers practice and get a glimpse into the intense world of sumo wrestling, and if you're lucky, the sumos will come out and take pictures with you like they did with us. It's a unique and fascinating experience for anyone interested in Japanese culture and sports, and it's very interesting, especially if you can't get to one of the sumo tournaments.