Osakazu Nomura (野村 長一, Nomura Osakazu; 15 October 1882 - 14 April 1963), known by his pen name Kodō Nomura (野村 胡堂, Nomura Kodō), was a Japanese novelist and music critic during the Shōwa era. He also used the pen name Araebisu for his music criticism. He is known for his creation of the fictional detective Zenigata Heiji.
Source: “Kodō Nomura”, English Wikipedia (CC BY-SA 4.0), excerpt