I awoke at 5am on June 7 and walked to the nearest 7-11 for breakfast of eggs and some triangular rice thing with meat inside before taking the train down to a sumo gym to watch giant men in diapers push each other outside of a dirty circle.  There weren’t any matches going on during our stay, so we found that the Arashiobeya gym allows folks to quietly watch through the window from the street, which sounds worse than it is–the wrestlers are actually quite close to the…