Hirohide Ishida (石田 博英, Ishida Hirohide; 12 December 1914 – 14 October 1993) was a Japanese politician who served in the cabinets of multiple conservative administrations. In the 1980s, it was revealed that the KGB considered him to be an agent of the Soviet Union.
Source: “Hirohide Ishida”, English Wikipedia (CC BY-SA 4.0), excerpt