Sumo
Sumo (Japanese: 相撲, Hepburn: sumō, [sɯmoː], lit. "striking one another") is a form of competitive full-contact wrestling where a rikishi (wrestler) attempts to force his opponent out of a circular ring (dohyō) or into touching the ground with any body part other than the soles of his feet (usually by throwing, shoving or pushing him down).