Hiroshi Ota From Wikipedia, the free encyclopedia Japanese diplomat Hiroshi Ota (太田 博, Ōta Hiroshi; born October 7, 1936) is a Japanese diplomat. He studied at University of Tokyo and entered the Japanese Ministry of Foreign Affairs in 1960. Career He served as Japanese Ambassador to Saudi Arabia in 1992-1994 and to Thailand in 1996–1999. External links Official Curriculum Vitae of Hiroshi Ota Authority control databases InternationalISNIVIAFWorldCatNationalUnited StatesJapanAcademicsCiNii This Japanese diplomat-related article is a stub. You can help Wikipedia by expanding it.vte Related Articles~TimelinesTop QsFact Checks