| Date of Birth: |
 |
February 11, 1947 |
 |
| Education: |
 |
| 1969 |
 |
BSc. in Engineering, Tokyo University |
| 1976 |
 |
Ph.D. in Engineering, Stanford University |
 |
| Career: |
 |
| 1981 |
 |
Assistant Professor, Senshyu University |
| 1983 |
 |
Private Secretary to Iichiro Hatoyama, Member of the House of Councillors |
 |
| Political Career: |
 |
| 1986 |
 |
Elected Member of the House of Representatives |
| 1990 |
 |
Parliamentary Vice Minister, Hokkaido Development Agency |
| Jun. 1993 |
 |
Member, New Party SAKIGAKE (defected from LDP) |
| Aug. 1993 |
 |
Vice Chief Cabinet Secretary of Hosokawa Cabinet |
| Sept. 1996 |
 |
Co-Leader, the Democratic Party of Japan |
| Sept. 1997 |
 |
Secretary General, the Democratic Party of Japan |
| April 1998 |
 |
Deputy Secretary General, the "new" Democratic Party of Japan |
Sept.1999 ~Dec. 2002 |
 |
President, the Democratic Party of Japan |
 |
Dec. 2002 ~Sep. 2004 |
 |
Member of the Standing Officers Council |
 |
Oct. 2004 ~Sep. 2005 |
 |
Next Minister of Foreign Affairs (DPJ Next (Shadow) Cabinet) |
 |
Oct. 2005 ~May 2009 |
 |
Secretary General, the Democratic Party of Japan |
 |
| May 2009 |
 |
President, the Democratic Party of Japan |
 |
| Sept. 2009 |
 |
Prime Minister of Japan |
 |
| Social Involvement: |
 |
Chairperson, the Japan-Russia Society
Chairperson, Touch Football Association of Japan
Chairperson, Guide Dogs & Service Dogs Association of Japan |
 |
| Hobbies: |
 |
Touch football, tennis, watching baseball games, listening to music, karaoke, computing |