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西村 智奈美
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西村 智奈美

にしむら ちなみ

NISHIMURA Chinami

副代表Deputy Leader

中道改革衆議院· House of Representatives(比)北陸信越· Hokuriku-Shinetsu Proportional Representation Block中道改革連合・無所属· Centrist Reform Union and Independents8 terms

Born 1967-01-13

Policy issues

Current positions

Party Positions

  • 副代表
    Deputy Leader

Career & history

Government Posts

  1. Apr 2012厚生労働副大臣に就任(第2次野田改造内閣)[1][2][3]
    Appointed as Senior Vice-Minister of Health, Labour and Welfare (Noda Cabinet)
  2. Sep 2009外務大臣政務官に就任(鳩山内閣)[1][2][3][4]
    Appointed as Parliamentary Vice-Minister for Foreign Affairs (Hatoyama Cabinet)

Party Posts

  1. Feb 18, 2026中道改革連合の副代表に就任[1]
    Appointed as Deputy Leader of the Chudo Kaikaku Rengo (Centrist Reform Coalition)
  2. Aug 2022立憲民主党代表代行に就任[1][2][3]
    Appointed as Deputy Leader of the Constitutional Democratic Party of Japan
  3. Dec 2021立憲民主党幹事長に就任[1][2][3][4]
    Appointed as Secretary-General of the Constitutional Democratic Party of Japan
  4. Nov 2021立憲民主党代表選挙に立候補[1][2][3][4]
    Ran in the leadership election of the Constitutional Democratic Party of Japan
  5. Nov 2007民主党新潟県総支部連合会代表に就任[1][2]
    Appointed as President of the Niigata Prefectural Federation of the Democratic Party of Japan
  6. Sep 2007民主党「次の内閣」子ども・男女共同参画担当副大臣に就任[1][2]
    Appointed as Vice Minister for Children and Gender Equality in the "Next Cabinet" of the Democratic Party of Japan
  7. Apr 2006民主党広報委員会広報委員長代理に就任[1]
    Appointed as Deputy Chair of the Public Relations Committee of the Democratic Party of Japan
  8. Jul 1999民主党新潟県連副代表に就任[1]
    Appointed as Vice President of the Niigata Prefectural Federation of the Democratic Party of Japan

Committee Chairs

  1. Dec 2024衆議院法務委員長に就任[1][2]
    Appointed as Chair of the Committee on Judicial Affairs of the House of Representatives
  2. Oct 2020衆議院沖縄・北方問題に関する特別委員長に就任[1][2]
    Appointed as Chair of the Special Committee on Okinawa and Northern Problems of the House of Representatives

Professional Career

  1. Apr 1998新潟産業大学人文学部非常勤講師(国際政治学)に就任[1]
    Appointed as a part-time lecturer at the Faculty of Humanities, Niigata Sangyo University
  2. Apr 1998新潟青陵女子短期大学非常勤講師(国際関係論、国際政治論)に就任[1]
    Appointed as a part-time lecturer at Niigata Seiryo Women's Junior College
  3. Apr 1997敬和学園大学国際文化学科非常勤講師(平和学)に就任[1][2]
    Appointed as a part-time lecturer at the Department of International Culture, Keiwa Gakuen University
  4. Apr 1997NVC新潟国際ボランティアセンター事務局長に就任[1][2][3][4]
    Appointed as Executive Director of the Niigata Voluntary Center (NVC)
  5. Apr 1996新潟産業大学経済学部非常勤講師(政治学)に就任[1][2][3]
    Appointed as a part-time lecturer at the Faculty of Economics, Niigata Sangyo University
  6. Jul 1994環日本海学会(旧・環日本海学会創設準備委員会)事務局員に就任[1]
    Appointed as a staff member at the Association for Rim of the Japan Sea Studies
  7. Apr 1993専修学校にて非常勤講師(国際関係概論、環日本海交流概論)に就任[1][2]
    Appointed as a part-time lecturer at a vocational school (Introduction to International Relations, etc.)
  8. Apr 1993新潟大学環日本海研究会事務局員に就任[1][2]
    Appointed as a staff member at the Niigata University Research Group on the Rim of the Japan Sea
  9. Mar 1990NVC新潟国際ボランティアセンターの創設に参加[1]
    Participated in the founding of the Niigata Voluntary Center (NVC)

Education

  1. Mar 1993新潟大学大学院法学研究科を修了(修士(法学))[1][2][3]
    Completed the Graduate School of Law, Niigata University (Master of Laws)
  2. Sep 1990英国ブリストル大学法学部に留学(1年間)[1][2]
    Studied abroad at the Faculty of Law, University of Bristol in the UK
  3. Apr 1990新潟大学大学院法学研究科に入学[1]
    Entered the Graduate School of Law, Niigata University
  4. Mar 1990新潟大学法学部を卒業[1][2][3]
    Graduated from the Faculty of Law, Niigata University
  5. Apr 1989新潟大学に復学[1]
    Returned to Niigata University
  6. Apr 1988タイ王国のユニオン語学学校へ留学(新潟大学休学)[1][2]
    Studied abroad at Union Language School in Bangkok, Thailand
  7. Apr 1985新潟大学法学部に入学[1]
    Entered the Faculty of Law, Niigata University
  8. Mar 1985新潟県立三条高等学校を卒業[1]
    Graduated from Niigata Prefectural Sanjo High School

Other

  1. Feb 8, 2026第51回衆議院議員総選挙にて当選(8期目、比例北陸信越ブロック)[1][2][3][4][5]
    Elected to the House of Representatives for the 8th time (Hokuriku-Shinetsu proportional representation block)
  2. Jan 27, 2026第51回衆議院議員総選挙に中道改革連合より立候補[1][2][3]
    Ran in the 51st General Election of the House of Representatives for the Centrist Reform Coalition
  3. Jan 20, 2026立憲民主党を離党し、新党「中道改革連合」への入党を表明[1][2][3]
    Left the CDP and announced joining the new party "Chudo Kaikaku Rengo" (Centrist Reform Coalition)
  4. Oct 2021第49回衆議院議員総選挙(新潟1区)にて当選(6期目)[1]
    Elected to the House of Representatives for the 6th time (Niigata 1st District)
  5. Oct 2017第48回衆議院議員総選挙(新潟1区)にて当選(5期目)[1]
    Elected to the House of Representatives for the 5th time (Niigata 1st District)
  6. Dec 2014第47回衆議院議員総選挙にて当選(4期目、比例北陸信越ブロック)[1][2]
    Elected to the House of Representatives for the 4th time (Hokuriku-Shinetsu proportional representation block)
  7. Aug 2009第45回衆議院議員総選挙(新潟1区)にて当選(3期目)[1]
    Elected to the House of Representatives for the 3rd time (Niigata 1st District)
  8. Sep 2005第44回衆議院議員総選挙(新潟1区)にて再選[1]
    Re-elected to the House of Representatives (Niigata 1st District)
  9. Nov 2003第43回衆議院議員総選挙(新潟1区)にて初当選[1][2][3][4]
    First elected to the House of Representatives (Niigata 1st District)
  10. Feb 2000新潟県自治体議員フォーラム幹事長に就任[1]
    Appointed as Secretary General of the Niigata Local Government Councilors Forum
  11. Apr 1999新潟県議会議員選挙(新潟市選挙区)にて初当選[1][2][3][4]
    First elected to the Niigata Prefectural Assembly (Niigata City constituency)
  12. Nov 1998民主党に入党[1]
    Joined the Democratic Party of Japan
  13. Jan 13, 1967新潟県西蒲原郡吉田町米納津(現・燕市)に生まれる[1][2][3]
    Born in Yonozu, Yoshida-machi, Nishikanbara-gun, Niigata Prefecture (currently Tsubame City)

Elections

ElectionDateConstituencyPartyResultVotesRateSource
第51回衆議院議員選挙 2026年
51st House of Representatives election 2026
2026-02-08
新潟1区
Niigata 1st District
中道改革連合
Centrist Reform Alliance
73,16737.00%
第50回衆議院議員選挙 2024年
50th House of Representatives election 2024
2024-10-27
新潟1区
Niigata 1st District
立憲民主党
Constitutional Democratic Party
Elected99,48752.70%
第49回衆議院議員選挙
49th House of Representatives election
2021-10-31
新潟1区
Niigata 1st District
立憲民主党
Constitutional Democratic Party
Elected127,36552.60%
第48回衆議院議員選挙
48th House of Representatives election
2017-10-22
新潟1区
Niigata 1st District
立憲民主党
Constitutional Democratic Party
Elected128,04553.10%
第47回衆議院議員選挙
47th House of Representatives election
2014-12-14
新潟1区
Niigata 1st District
民主党
The Democratic Party of Japan
84,57342.90%
第46回衆議院議員選挙
46th House of Representatives election
2012-12-16
新潟1区
Niigata 1st District
民主党
The Democratic Party of Japan
78,28335.60%
第45回衆議院議員選挙
45th House of Representatives election
2009-08-30
新潟1区
Niigata 1st District
民主党
The Democratic Party of Japan
Elected169,389
第44回衆議院議員選挙
44th House of Representatives election
2005-09-11
新潟1区
Niigata 1st District
民主党
The Democratic Party of Japan
Elected136,391
第43回衆議院議員選挙
43rd House of Representatives election
2003-11-09
新潟1区
Niigata 1st District
民主党
The Democratic Party of Japan
Elected119,297

Committee memberships

審査会· Deliberative Council

  • 憲法審査会
    Commission on the Constitution
    委員· Member

常任委員会· Standing Committee

  • 法務委員会
    Committee on Judicial Affairs
    委員· Member

特別委員会· Special Committee

  • 北朝鮮による拉致問題等に関する特別委員会
    Special Committee on North Korean Abductions and Other Issues
    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
404
Fax
03-3508-3994

新潟事務所

新潟県新潟市中央区米山2-5-8 米山プラザビル202
202 Yoneyama Plaza Bldg., 2-5-8 Yoneyama, Chuo-ku, Niigata-shi, Niigata
Fax
025-244-1183

佐渡事務所

新潟県佐渡市泉丙704-1
704-1 Izumi Hei, Sado-shi, Niigata

Web & social