was a World War II Japanese fighter ace. In early 1942, at the age of 22, he flew a Mitsubishi A6M Zero with the Lae based Tainan Air Group. There the young petty officer, 1st class became one of the so-called "Clean-up Trio" of Japanese aces, along with his squadron mates Saburo Sakai and Hiroyoshi Nishizawa. In his autobiography, Sakai described Ōta as outgoing and amiable, in contrast to the more reserved Nishizawa, and said he would have been "more at home in a nightclub" than in Lae.