See also: -omata English Etymology From Japanese 大股 (ōmata). Noun omata (plural omata) (sumo) A kimarite in which the attacker grabs his opponent's leg from the inside and lifts it up and backwards, driving his body into that of the defender, forcing him over onto his back. A thigh scooping body drop. Anagrams Amato FinnishLoading content...JapaneseLoading content...Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads