They can only cheat by agreement with others. In some cases they agree to let someone beat them in exchange for money. There was a large scandal in the 2000's and the rules are being adjusted to make it more difficult to do so. Because of the openness of the ring and match, with so many spectators, it is pretty much impossible to do anything illegal during the match itself.
Sumo is a Japanese sport. There are Chinese sumo wrestlers.
This depends on the sumo wrestler and wrestler in question. However, it can generally be agreed that sumo wrestlers are stronger. (However, many recreational/amateur sumo wrestlers are not strong)
There are Chinese Sumo wrestlers. Those that make the most money are wrestling in Japan.
YES Sumo wrestlers in ancient japan. Japanese sumo's opened there mouths and swallowed the flies that were on there faces
No, there are no weight classes in sumo. So a wrestler can be matched up with someone who is much heavier. That is why weight gain is so important in sumo training.
No.
No. Sumo wrestling and other wrestling have nearly nothing in common-most wrestling involves fighting on the mat-if you touch the floor in sumo you lose..
Sumo wrestlers tend to carry a lot of mass, to make them more difficult to move and throw.
it is impossible to calculate the number of sumo wrestlers because there is always new ones.
a sumo ring is called a Dohyo
Japan
No. Sumo is traditionally only for men.