Wakio Mitsui (三井 辨雄, Mitsui Wakio; 24 November 1942 – 1 April 2021) was a Japanese politician of the Democratic Party of Japan, a member of the House of Representatives in the Diet (national legislature). A native of Sapporo, Hokkaido and graduate of Showa Pharmaceutical University, he was elected to the House of Representatives for the first time in 2000 after an unsuccessful run in 1996.
Source: “Wakio Mitsui”, English Wikipedia (CC BY-SA 4.0), excerpt