Oshidashi — Frontal Push Out
Oshidashi (押し出し) is the second most frequent winning technique in sumo, and the defining move of oshi-zumo (pushing sumo) specialists. Rather than grabbing the belt, the attacker keeps his arms extended and drives the opponent out of the ring through sustained forward pressure on the torso or upper arms.
Oshi wrestlers typically have powerful arms, broad chests, and explosive thrusts called tsuppari (slapping pushes). Because they avoid belt grips, they can be vulnerable to pull-down moves when the momentum is reversed.
Many fans consider a forceful oshidashi to be one of the most visually satisfying outcomes in sumo — when a larger wrestler is driven clean off the dohyo in a single surge of power.