Are there any tournaments here? Specifically on the east coast. Thanks in advance.
Since the question appears to be answered I’ll add on a little factoid.
Legal sports books don’t accept bets on sumo wrestling. It seems that in Japan when one wrestler is in a must-win situation to progress to the next level and the other is not, the must-win guy nearly always does.
There’s occasionally a basho at one of the casinos in Atlantic City, New Jersey. I have no clue what organization these are part of, or when the next one is.