What do you do to get into the sumo match on poptropica red dragon island?
First you need to cut the bonsai trees so the person can come in and collect a tree. Then you have to go to the wrestling match and have a betting slip. You figure it out when you sign the autographs for the wrestler.
Before you do that you will have to solve the dragon costume puzzle, before you solve the dragon costume puzzle you would need to go talk to the man writing a haiku near the far west(left). Anyways, after you solve the puzzle the police will will give you something and tell you to take it to the sumo match place.
After you find the thief in the dragon, one of the warriors will give you a betting slip for the Yokozuna. Then, you must go up to where the sumo match is being held (a Japanese girl in a blue kimono will be standing by the door) and give your betting slip to the man in the green kimono. Finally, you sign autographs for the Yokozuna's agent and take the place of the other sumo…