Sumo rules and what's forbidden (kinjite)
How you win
You win if you force your opponent out of the ring (they step out or fall out) or if you make them touch the ground with anything other than the soles of their feet (a hand, knee, head). Any part of the body except the soles = you win. The dohyo is raised and circular; stepping out is the most common finish.
Legal moves
Open-palm slapping (harite), pushing, grappling, tripping, throwing. Grabbing the legs is allowed — a common low-level strategy. Most sumo matches are won by footwork, balance and outwrestling, not by tricks.
Forbidden moves (kinjite)
Closed-fist punching, hair-pulling, eye or throat gouging, choking, and grabbing the groin area of the mawashi (the belt). Kicks to the chest or waist. These are serious fouls; a referee will call matta (stop) or disqualify. Elbows and forearms are generally legal.
The weird rule: "dead body" (shinitai)
If a wrestler is already in an unrecoverable falling position, the opponent can win even if he touches the ground a split second first. The referee decides intent and inevitable outcome.
Women and the dohyo
Women are not permitted to enter the dohyo — a long-standing tradition. Women's amateur sumo exists separately. This rule applies to tournaments and shows. It's a fact, not a judgment.
Foreign wrestlers
Foreign-born wrestlers are allowed and compete at the highest levels. Each stable may keep one foreign-born rikishi.
Sumo is remarkably simple: push out or knock down. The subtlety is in footwork, timing and reading your opponent.
Frequently asked questions
How do you win in sumo?
Force your opponent out of the ring OR make them touch the ground with anything but the soles of their feet. Full rules.
What moves are illegal?
Closed-fist punching, hair-pulling, eye/throat strikes, groin grabbing, choking. Legal: slapping, pushing, tripping, throwing, leg grabs. Full details.
Why can't women enter the dohyo?
It's a long-standing tradition. Women's amateur sumo exists separately. This applies to tournaments and shows.
Can foreign wrestlers compete?
Yes. Foreign-born wrestlers compete at high levels. Each stable may keep one foreign-born rikishi.