Sumo Wrestling Tickets in Tokyo?

Honestly, right now it's hard to say if the May tournament is even going to happen. There's a HUGE scandal going on in the sumo world right now due to match-rigging by the wrestlers, and they've already canceled the March tournament in Osaka, along with all of the summer country side tours. You're going to have to wait a little closer to May to find out what's going to be happening.