During a Sumo Tournament, wrestler Musashikuni Mamu (1,85m. and 145 kilos) He managed to beat knockout his opponent Tomisakae Ryutaro (1,68m. and 110 kilos) a second.

Musashikuni performed a “kachi-age” strike (hit in the jaw) with the right forearm. His opponent immediately fell to the ground. He tried to get up several times, but without success.