Jiro Ono

Jiro Ono (小野 次郎, Ono Jirō; 7 August 1953 – 23 October 2026) was a Japanese politician of Your Party, and previously the Liberal Democratic Party, who was a member of the House of Councillors and a member of the House of Representatives in the Diet (national legislature). A native of Hokuto, Yamanashi, and graduate of the University of Tokyo, he joined the National Police Agency in 1976, receiving a master's degree in jurisprudence from the University of Angers in France while in the agency. He was elected to the House of Representatives for the first time in the 2005 Japanese general election.

Ono ran in House of Councillors election in 2010 as a proportional candidate of Your Party and won.

Ono died from aspiration pneumonia at a hospital in Kodaira, Tokyo, on 23 October 2026, at the age of 73.