Umanosuke Iida (飯田 馬之介, Iida Umanosuke, April 30, 1961 – November 26, 2010) (also known as Tsutomu Iida) was a Japanese anime creator, director, screenwriter. Iida died due to lung cancer. Iida was born in Urakawa, Hokkaido and graduated from Hokkaido Urakawa High School. He was a member of the Japan Animation Creators Association (JAniCA).