Wataru Kubo (久保 亘, Kubo Wataru; 15 January 1929 – 24 June 2003) was a Japanese politician from the Japan Socialist Party, and then from the Democratic Party of Japan. He served as deputy prime minister and finance minister of Japan from 11 January 1996 to 7 November 1996.
Source: “Wataru Kubo”, English Wikipedia (CC BY-SA 4.0), excerpt