Representative Richard Onishi serves State House District 3, stretching from South Hilo to Punalu'u and consists of over 10 very diverse communities such as Keaau, Mountain View, Volcano and Pahala. He is currently the Chair for the Committee on Labor and Tourism (LAT) and is a member on Consumer Protection and Commerce Committee (CPC) and the Economic Development Committee (ECD).

Representative Onishi was born and raised in Hilo, Hawaii with over 20 years working for the County of Hawaii. He would start off his long career by joining the United States Army before returning to Hilo. In 2013 Representative Onishi joined the house Hawaii State Legislature as a member of the House of Representatives.