Sumo vs. Tachiai
Difference Between Sumo and Tachiai
A Japanese form of wrestling in which a competitor loses if forced from the ring or if any part of his body except the soles of his feet touches the ground.
(sumo) the initial charge towards each other by the rikishi at the start of a sumo bout
(uncountable) A stylised Japanese form of wrestling in which a wrestler loses if he is forced from the ring, or if any part of his body except the soles of his feet touches the ground.
A rikishi (sumo wrestler)
a Japanese form of wrestling; you lose if you are forced out of a small ring or if any part of your body (other than your feet) touches the ground