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石
DietHighCurrently serving

石井 啓一

いしい けいいち

ISHII Keiichi

衆議院議員Member of the House of Representatives

中道改革衆議院· House of Representatives（比）北関東· Northern Kanto Proportional Representation Block無所属· Independents11 terms

Born 1958-03-20 · 1958年3月20日、東京都豊島区 (Toshima, Tokyo,)

Policy issues

Building & ConstructionPublic TransportUrban Planning & Regeneration

Career & history

Government Posts

  1. Feb 18, 2026第70代衆議院副議長に就任[1][2]
    Elected as the 70th Vice-Speaker of the House of Representatives
  2. Dec 21, 2018アイヌ政策担当大臣を兼務[1]
    Concurrently appointed as Minister in charge of Ainu Policy
  3. Oct 7, 2015第3次安倍第1次改造内閣で国土交通大臣に就任[1][2][3][4][5][6][7][8][9]
    Appointed as Minister of Land, Infrastructure, Transport and Tourism in the First Reshuffled Third Abe Cabinet
  4. Nov 19, 2003第2次小泉内閣で財務副大臣に就任（再任）[1][2]
    Reappointed as Senior Vice Minister of Finance in the Second Koizumi Cabinet
  5. Sep 22, 2003第1次小泉第2次改造内閣で財務副大臣に就任[1][2]
    Appointed as Senior Vice Minister of Finance in the Second Reshuffled First Koizumi Cabinet

Party Posts

  1. Jan 15, 2026新党「中道改革連合」に参加[1][2]
    Joined the new political party, Centrist Reform Alliance
  2. Nov 9, 2024公明党代表を退任し、党常任顧問に就任[1][2][3]
    Resigned as Chief Representative of Komeito and appointed as Permanent Advisor of the party
  3. Sep 28, 2024第4代公明党代表に就任[1][2][3][4][5][6]
    Inaugurated as the 4th Chief Representative of Komeito
  4. Sep 27, 2020公明党幹事長に就任[1][2][3][4][5][6][7][8]
    Appointed as Secretary-General of Komeito
  5. Sep 19, 2019公明党幹事長代行に就任[1][2]
    Appointed as Acting Secretary-General of Komeito
  6. Oct 2010公明党政務調査会長に就任[1][2][3][4][5][6][7][8]
    Appointed as Chairman of the Policy Research Council of Komeito
  7. Sep 2006公明党市民活動委員長に就任[1][2]
    Appointed as Chairman of the Civic Activities Committee of Komeito
  8. Jun 1999公明党茨城県本部代表に就任[1]
    Appointed as Representative of the Ibaraki Prefectural Headquarters of Komeito
  9. Nov 1998公明党再結成に伴い、党副幹事長に就任[1]
    Appointed as Deputy Secretary-General of Komeito following its re-establishment
  10. Jan 1998新党平和副幹事長に就任[1][2]
    Appointed as Deputy Secretary-General of the New Peace Party
  11. Nov 1996新進党団体渉外副委員長に就任[1]
    Appointed as Vice Chairman of the External Affairs Committee of the New Frontier Party
  12. Jan 1996新進党政権準備委員会行政改革政務補佐官に就任[1]
    Appointed as Administrative Reform Political Aide to the Shadow Cabinet of the New Frontier Party
  13. Jan 1993公明党東京都本部青年局長に就任[1]
    Appointed as Youth Bureau Chief of the Tokyo Metropolitan Headquarters of Komeito

Professional Career

  1. Sep 11, 2019国土交通大臣を退任[1][2]
    Retired from the position of Minister of Land, Infrastructure, Transport and Tourism
  2. 1992建設省を退官[1][2][3]
    Resigned from the Ministry of Construction
  3. Dec 1991建設省道路局路政課課長補佐に就任[1][2]
    Appointed as Assistant Chief of the Road Administration Division, Road Bureau, Ministry of Construction
  4. Apr 1981建設省（現・国土交通省）に入省[1][2][3][4]
    Joined the Ministry of Construction (now Ministry of Land, Infrastructure, Transport and Tourism)

Education

  1. Mar 1981東京大学工学部土木工学科を卒業[1][2][3][4][5][6][7]
    Graduated from the Department of Civil Engineering, Faculty of Engineering, the University of Tokyo
  2. —早稲田中学校・高等学校を卒業[1][2][3]
    Graduated from Waseda Junior & Senior High School

Other

  1. Feb 8, 2026第51回衆議院議員総選挙で当選（11期目）[1][2][3]
    Elected to the House of Representatives in the 51st General Election (11th term)
  2. Oct 31, 2021第49回衆議院議員総選挙で当選（10期目）[1][2][3][4][5][6]
    Elected to the House of Representatives in the 49th General Election (10th term)
  3. Oct 22, 2017第48回衆議院議員総選挙で当選（9期目）[1]
    Elected to the House of Representatives in the 48th General Election (9th term)
  4. Dec 14, 2014第47回衆議院議員総選挙で当選（8期目）[1]
    Elected to the House of Representatives in the 47th General Election (8th term)
  5. Dec 16, 2012第46回衆議院議員総選挙で当選（7期目）[1]
    Elected to the House of Representatives in the 46th General Election (7th term)
  6. Aug 30, 2009第45回衆議院議員総選挙で当選（6期目）[1]
    Elected to the House of Representatives in the 45th General Election (6th term)
  7. Sep 11, 2005第44回衆議院議員総選挙で当選（5期目）[1]
    Elected to the House of Representatives in the 44th General Election (5th term)
  8. Nov 9, 2003第43回衆議院議員総選挙で当選（4期目）[1]
    Elected to the House of Representatives in the 43rd General Election (4th term)
  9. Jun 25, 2000第42回衆議院議員総選挙で当選（3期目）[1]
    Elected to the House of Representatives in the 42nd General Election (3rd term)
  10. Oct 20, 1996第41回衆議院議員総選挙で当選（2期目）[1][2]
    Elected to the House of Representatives in the 41st General Election (2nd term)
  11. Dec 1994新進党の結党に参加[1]
    Participated in the formation of the New Frontier Party
  12. Jul 18, 1993第40回衆議院議員総選挙で初当選（旧東京5区）[1][2][3][4][5][6][7]
    First elected to the House of Representatives in the 40th General Election (Tokyo 5th district)
  13. Mar 20, 1958東京都豊島区に生まれる[1][2][3][4][5][6]
    Born in Toshima, Tokyo

Elections

ElectionDateConstituencyPartyResultVotesRateSource
第51回衆議院議員選挙　2026年 比例区北関東ブロック
51st House of Representatives election 2026 North Kanto proportional representation block
2026-02-08
—
PR only
中道改革連合
Centrist Reform Alliance
Elected——
第50回衆議院議員選挙　2024年
50th House of Representatives election 2024
2024-10-27
埼玉14区
Saitama 14th District
公明党
Komeito
—60,24931.60%
第49回衆議院議員選挙 比例区北関東ブロック
49th House of Representatives election, North Kanto proportional representation block
2021-10-31
—
PR only
公明党
Komeito
Elected——
第48回衆議院議員選挙 比例区北関東ブロック
48th House of Representatives election, North Kanto proportional representation block
2017-10-22
—
PR only
公明党
Komeito
Elected——
第47回衆議院議員選挙 比例区北関東
47th House of Representatives election North Kanto proportional representation district
2014-12-14
—
PR only
公明党
Komeito
Elected——
第46回衆議院議員選挙 比例区北関東
46th House of Representatives election, Kita-Kanto proportional representation district
2012-12-16
—
PR only
公明党
Komeito
Elected——
第45回衆議院議員選挙 比例区北関東
45th House of Representatives election, Kita-Kanto proportional representation district
2009-08-30
—
PR only
公明党
Komeito
Elected——
第44回衆議院議員選挙 比例区北関東
44th House of Representatives election, Northern Kanto proportional representation district
2005-09-11
—
PR only
公明党
Komeito
Elected——
第43回衆議院議員選挙 比例区北関東
43rd House of Representatives election, Kita-Kanto proportional representation district
2003-11-09
—
PR only
公明党
Komeito
Elected——
第42回衆議院議員選挙 比例区北関東
42nd House of Representatives election, Kita-Kanto proportional representation district
2000-06-25
—
PR only
公明党
Komeito
Elected——

Offices

Diet Office

衆議院第一議員会館
衆議院第一議員会館
Room
409

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