Skip to content
萩生田 光一
DietCriticalCurrently serving

萩生田 光一

はぎうだ こういち

HAGIUDA Koichi

幹事長代行Acting Secretary-General

自民党衆議院· House of Representatives東京24· Tokyo 24th District自由民主党・無所属の会· Liberal Democratic Party and Association of Independents8 terms

Born 1963-08-31 · 東京都八王子市 (Hachioji City, Tokyo)

Policy issues

Current positions

Party Positions

  • 幹事長代行
    Acting Secretary-General
  • 選挙対策本部 副本部長
    Deputy Head of the Election Strategy Headquarters
  • GX実行本部 本部長
    Chairperson of the Green Transformation (GX) Implementation Headquarters

Career & history

Government Posts

  1. Jul 27, 2022GX実行推進担当大臣を兼務[1][2]
    Additionally appointed as Minister in charge of Green Transformation (GX) Implementation
  2. Oct 4, 2021経済産業大臣および内閣府特命担当大臣(原子力損害賠償・廃炉等支援機構担当)等に就任[1][2][3][4]
    Appointed Minister of Economy, Trade and Industry and Minister of State for the Nuclear Damage Compensation and Decommissioning Facilitation Corporation
  3. Sep 11, 2019文部科学大臣および教育再生担当大臣に就任[1][2][3][4][5][6][7]
    Appointed Minister of Education, Culture, Sports, Science and Technology and Minister in charge of Education Rebuilding
  4. Oct 7, 2015内閣官房副長官および内閣人事局長に就任[1][2][3][4][5][6][7]
    Appointed Deputy Chief Cabinet Secretary and Director of the Cabinet Bureau of Personnel Affairs
  5. Aug 1, 2008文部科学大臣政務官に就任[1][2][3][4][5][6][7]
    Appointed Parliamentary Vice-Minister of Education, Culture, Sports, Science and Technology

Party Posts

  1. Oct 7, 2025自由民主党幹事長代行に就任[1][2][3]
    Appointed Executive Acting Secretary-General of the Liberal Democratic Party
  2. Dec 22, 2023自由民主党政務調査会長を辞任[1][2]
    Resigned as Chairperson of the Policy Research Council of the Liberal Democratic Party
  3. Aug 10, 2022自由民主党政務調査会長に就任[1][2][3][4][5]
    Appointed Chairperson of the Policy Research Council of the Liberal Democratic Party
  4. Dec 3, 2021自由民主党東京都支部連合会会長に就任[1][2]
    Appointed Chairman of the Tokyo Metropolitan Federation of the Liberal Democratic Party
  5. Aug 3, 2017自由民主党幹事長代行に就任[1][2][3][4][5][6][7]
    Appointed Executive Acting Secretary-General of the Liberal Democratic Party
  6. Oct 2013自由民主党筆頭副幹事長に就任[1][2][3][4][5][6]
    Appointed Chief Deputy Secretary-General of the Liberal Democratic Party
  7. Jan 2013自由民主党総裁特別補佐に就任[1][2][3][4][5][6]
    Appointed Special Advisor to the President of the Liberal Democratic Party
  8. Aug 2007自由民主党副幹事長に就任[1][2][3][4][5]
    Appointed Deputy Secretary-General of the Liberal Democratic Party
  9. Sep 2006自由民主党青年局長に就任[1][2][3][4][5][6]
    Appointed Director of the Youth Division of the Liberal Democratic Party

Committee Chairs

  1. May 2013衆議院文部科学委員会筆頭理事に就任[1]
    Appointed Chief Director of the House of Representatives Committee on Education, Culture, Sports, Science and Technology

Professional Career

  1. Apr 2010千葉科学大学客員教授に就任[1]
    Became a Visiting Professor at the Chiba Institute of Science
  2. Aug 1986参議院議員秘書を務める[1][2]
    Served as a secretary to a Member of the House of Councillors

Education

  1. Mar 1987明治大学商学部を卒業[1][2][3][4][5]
    Graduated from the School of Commerce, Meiji University
  2. Mar 1982早稲田実業学校高等部を卒業[1]
    Graduated from Waseda Jitsugyo High School

Awards

  1. 2016ベルギー王国よりレオポルド勲章グランド・オフィサーを受章[1]
    Awarded the Grand Officer of the Order of Leopold by the Kingdom of Belgium

Other

  1. Feb 8, 2026第51回衆議院議員総選挙に8期目当選[1][2]
    Elected to the House of Representatives for an eighth term in the 51st General Election
  2. Oct 27, 2024第50回衆議院議員総選挙(東京24区・無所属)に7期目当選[1][2]
    Elected to the House of Representatives for a seventh term (Tokyo 24th district, Independent) in the 50th General Election
  3. Oct 31, 2021第49回衆議院議員総選挙に6期目当選[1][2]
    Elected to the House of Representatives for a sixth term in the 49th General Election
  4. Oct 22, 2017第48回衆議院議員総選挙に5期目当選[1][2]
    Elected to the House of Representatives for a fifth term in the 48th General Election
  5. Dec 14, 2014第47回衆議院議員総選挙に4期目当選[1]
    Elected to the House of Representatives for a fourth term in the 47th General Election
  6. Dec 16, 2012第46回衆議院議員総選挙に3期目当選[1][2][3][4][5]
    Elected to the House of Representatives for a third term in the 46th General Election
  7. Sep 11, 2005第44回衆議院議員総選挙に2期目当選[1][2]
    Elected to the House of Representatives for a second term in the 44th General Election
  8. Nov 9, 2003第43回衆議院議員総選挙(東京24区)に初当選[1][2][3][4]
    First elected to the House of Representatives (Tokyo 24th district) in the 43rd General Election
  9. Jun 24, 2001東京都議会議員選挙(八王子市選挙区)に初当選[1][2][3][4][5][6][7]
    First elected to the Tokyo Metropolitan Assembly (Hachioji City constituency)
  10. Apr 11, 1999八王子市議会議員選挙に3期目当選[1][2][3]
    Elected to the Hachioji City Council for a third term
  11. Apr 1995八王子市議会議員選挙に2期目当選[1][2]
    Elected to the Hachioji City Council for a second term
  12. Apr 1991八王子市議会議員選挙に初当選[1][2][3][4][5][6][7]
    First elected to the Hachioji City Council
  13. Aug 31, 1963東京都八王子市に生まれる[1][2][3][4]
    Born in Hachioji City, Tokyo

Elections

ElectionDateConstituencyPartyResultVotesRateSource
第51回衆議院議員選挙 2026年
51st House of Representatives election 2026
2026-02-08
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
Elected85,80641.10%
第50回衆議院議員選挙 2024年
50th House of Representatives election 2024
2024-10-27
東京24区
Tokyo 24th District
無所属
Independent
Elected79,21638.60%
第49回衆議院議員選挙
49th House of Representatives election
2021-10-31
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
Elected149,15258.50%
第48回衆議院議員選挙
48th House of Representatives election
2017-10-22
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
Elected122,33149.30%
第47回衆議院議員選挙
47th House of Representatives election
2014-12-14
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
Elected126,02451.70%
第46回衆議院議員選挙
46th House of Representatives election
2012-12-16
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
Elected121,43344.20%
第45回衆議院議員選挙
45th House of Representatives election
2009-08-30
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
121,867
第44回衆議院議員選挙
44th House of Representatives election
2005-09-11
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
Elected150,552
第43回衆議院議員選挙
43rd House of Representatives election
2003-11-09
東京24区
Tokyo 24th District
自由民主党
Liberal Democratic Party
Elected108,843

Committee memberships

常任委員会· Standing Committee

  • 国家基本政策委員会
    Fundamental National Policies
    委員· Member
  • 経済産業委員会
    Committee on Economy, Trade and Industry
    委員· Member

Offices

Diet Office

衆議院第二議員会館
衆議院第二議員会館
Room
1205
Fax
03-3508-3704

はぎうだ光一八王子事務所

東京都八王子市明神町4-1-2 ストーク八王子205
205 Stoke Hachioji, 4-1-2 Myojinmachi, Hachioji-shi, Tokyo
Fax
042-646-3051

Web & social