Yōichi Nakanishi

was Governor of Ishikawa Prefecture from 1963 until his death in 1994. He holds the record for the most served term and longest serving for governor in Japan. He was a graduate of Kyoto University and a member of the Liberal Democratic Party. Prior to being elected as a governor, he was a member of the Imperial Japanese Army during the Pacific War.

Biography He was born on 23 September 1917 in Kyoto. He graduated from Kyoto Imperial University, Faculty of Law in 1942. He briefly worked for the Home Ministry in 1942 before being conscripted into the Imperial Japanese Army. During his military service during the Pacific War, he belong to a unit of Epidemic Prevention and Water Purification Department - Northern China that was involved in human experimentation. After the war, he became the head of the Education Division of Oita Prefecture, then the head of the Labor Policy Division of Kyoto Prefecture, and head of the General Affairs Department of Ishikawa Prefecture in 1955. He later became vice governor of Ishikawa Prefecture. He was elected as Governor of Ishikawa Prefecture on 10 February 1963.

He began his tenure on 20 February 1963. In 1991, he was elected for the eighth time, which is the most in Japan. He also broke the record for longest-serving governor in Japan in July 1991.