Yukio Sakurauchi (櫻内 幸雄, Sakurauchi Yukio; 14 October 1888 – 9 October 1947) was an entrepreneur, politician and cabinet minister in the pre-war Empire of Japan. He was the father of prominent post-war politician Yoshio Sakurauchi, and grandfather of controversial politician Seiichi Ota.
Source: “Yukio Sakurauchi”, English Wikipedia (CC BY-SA 4.0), excerpt