UNESCO Director General| Professional: | |
| 1999 | UNESCO Director-General (elected to a 6-year term as of 15 November 1999) |
| 1998-1999 | Chairperson, World Heritage Committee of UNESCO |
| 1994-1999 | Ambassador of Japan to France |
| 1994-1999 | Ambassador of Japan to Djibouti |
| 1996-1999 | Ambassador of Japan to Andorra |
| 1992-1994 | Deputy Minister for Foreign Affairs (Sherpa for Japan at the G-7 Summit) |
| 1990 | Director-General, North American Affairs Bureau, Ministry of Foreign Affairs |
| 1988 | Director-General, Economic Co-operation Bureau , Ministry of Foreign Affairs |
| 1985 | Consul General in Hong Kong |
| 1977-1980 | Counsellor of the Embassy of Japan in the United States |
| 1968-1972 | Second Secretary, then First Secretary of the Japanese Delegation to the OECD |
| 1963-1968 | Assumed various posts at the central administration of the Ministry of Foreign Affairs |
| 1961-1963 | Third Secretary of the Embassy of Japan in Accra (Ghana); also accredited to other countries in West Africa |
| 1959 | Entered the Ministry of Foreign Affairs |
| Academic: | |
| 1997 | Doctor Honoris Causa, Université Jean Moulin, France |
| 1959-1961 | Faculty of Law, University of Tokyo (Japan) |
| 1956-1959 | Faculty of Law, University of Tokyo (Japan) |
| Publications: | |
| 1998 | Japanese Diplomacy at the Dawn of the 21st Century (in French) |
| 1995 | Development and Perspectives of the Relations between Japan and France (in French) |
| 1994 | The G-7 Summit: Its History and Perspectives (in Japanese) |
| 1993 | Focusing on the Future ・Japan's Global Role in a Changing World (in English) |
| 1992 | History of Japan-United States Relations (in Japanese) |
| 1990 | In the Forefront of Economic Cooperation Diplomacy (in Japanese) |
| Decorations and Associations: | |
| 1997 | Commander of the National Order of 27 June (Djibouti) |
| 1994 | Grand Officer of the National Order of Merit (France) |
| 1993 | Bintang Jasa Utama (Indonesia) |
| 1961 | Phi Beta Kappa (Haverford College) |
Panel Discussion
Professor, Graduate School of Law, Kobe University
Professor, Faculty of Law, Sophia University
Writer- Publisher (the Philippines)
Governor of Hyogo Prefecture
Professor, the Southeast Asia Research Center, Kyoto University
President, the Japan Center for International Exchange (JCIE)