A sumo wrestling match is accompanied by a lot of traditional ceremony. The marching-in of the wrestlers is a sequence of formal rituals. The wrestlers are accompanied by two assistants - one walking in front and one behind him - the one behind is usually hard to spot. . The stare-down, stomping and salt-throwing can carry on for minutes. But once a match is under way, it is often over in a matter of seconds

The referee is clad in a luxurious kimono and wears a strange hat. After performing a series of opening rituals, the contest begins.

The wrestling match is all about pushing or throwing the opponent out of the doyo - the ring - or to bring the opponent down on the floor.

Sumo does not know any weight categories. There are a few basic techniques - from pulling the opponents legs to grabbing his belt and trying to throw or carry the opponent out of the ring.

Curiosities
v Japanese Sumo Wrestling is one of the oldest martial arts in Japan. Sumo wrestlers were a favorite subject on Japanese woodblock prints. In contrast to some of the traditional Japanese art forms like kabuki, which has a heavy stand in today's world, sumo wrestling is enjoying a rising popularity - comparable to basketball in North America or soccer in Europe.

v Sumo has its roots in the shinto religion. The matches were dedicated to the gods in prayers for a good harvest. The oldest written records date back to the 8th century. But it is probably more than 1500 years old.

v Sumo prints from the 18th and 19th century prove the popularity of the sport in the past. During the last two decades the art of sumo wrestling could establish itself even outside of Japan.

v There are six basho (tournaments) a year, held every odd month in Tokyo (Jan, May and Sept), Osaka (Mar) Nagoya (Jul) and Kyushu (Nov).
The Tokyo basho are held at the Kokugikan in Ryogoku. In the last few years, Sumo's popularity has dropped off so that tickets are not usually sold out like they were for several years in a row.