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片山 大介
DietCurrently serving

片山 大介

かたやま だいすけ

KATAYAMA Daisuke

参議院議員Member of the House of Councillors

維新参議院· House of Councillors兵庫· Hyogo日本維新の会· Nippon Ishin(Japan Innovation Party)2 terms

Born 1966-10-06 · 岡山県 (Okayama Prefecture)

Policy issues

Career & history

Party Posts

  1. Aug 25, 2025国会議員団政務調査会長代行および参議院政策審議会長を退任[1]
    Stepped down as Deputy Chairperson of the Policy Research Council and Chairperson of the House of Councillors Policy Deliberation Council
  2. ~ Dec 31, 2024兵庫維新の会代表を退任[1]
    Stepped down as the Representative of Hyogo Ishin no Kai
  3. Dec 9, 2024日本維新の会国会議員団政務調査会長代行および参議院政策審議会長に就任[1]
    Appointed as Deputy Chairperson of the Policy Research Council and Chairperson of the House of Councillors Policy Deliberation Council of Japan Innovation Party Diet Members' Group
  4. Jan 2023兵庫維新の会代表に就任[1][2]
    Assumed office as the Representative of Hyogo Ishin no Kai

Professional Career

  1. Nov 2015日本放送協会(NHK)を退職[1][2][3]
    Resigned from Japan Broadcasting Corporation (NHK)
  2. Apr 1992日本放送協会(NHK)に記者として入局[1][2][3][4][5][6]
    Joined Japan Broadcasting Corporation (NHK) as a reporter

Education

  1. Mar 2012早稲田大学大学院公共経営研究科を修了[1][2][3][4][5][6][7]
    Completed the Master's program at Waseda University Graduate School of Public Management
  2. Mar 1992慶應義塾大学理工学部管理工学科を卒業[1][2][3][4][5][6]
    Graduated from the Department of Administration Engineering, Faculty of Science and Technology, Keio University
  3. Mar 1985東京都立青山高等学校を卒業[1][2][3]
    Graduated from Tokyo Metropolitan Aoyama High School
  4. Oct 6, 1966岡山県笠岡市に生まれる[1][2][3][4][5][6][7][8]
    Born in Kasaoka City, Okayama Prefecture

Other

  1. Jan 22, 2026参議院超党派議員団として米国経済調査のため訪米[1]
    Visited the United States as part of a cross-party delegation from the House of Councillors to survey the economic situation
  2. Jul 10, 2022第26回参議院議員通常選挙にて再選[1][2][3][4][5]
    Re-elected to the House of Councillors in the 26th regular election
  3. Jul 10, 2016第24回参議院議員通常選挙にて兵庫県選挙区より初当選[1][2][3][4][5]
    Elected for the first time to the House of Councillors from the Hyogo constituency in the 24th regular election

Elections

ElectionDateConstituencyPartyResultVotesRateSource
第26回参議院議員選挙
26th House of Councillors election
2022-07-10
兵庫選挙区
Hyogo Constituency
日本維新の会
Japan Innovation Party
Elected652,38428.30%
第24回参議院議員選挙
24th House of Councillors election
2016-07-10
兵庫選挙区
Hyogo Constituency
おおさか維新の会
Initiatives from Osaka
Elected531,165

Committee memberships

参議院常任委員会

  • 予算委員会

審査会· Deliberative Council

  • 憲法審査会
    Commission on the Constitution
    幹事· Secretary

常任委員会· Standing Committee

  • 議院運営委員会
    Committee on Rules and Administration
    委員· Member
  • 財政金融委員会
    Committee on Financial Affairs
    委員· Member

Offices

Diet Office

参議院議員会館
参議院議員会館
Room
721
Fax
03-6551-0721

兵庫事務所

兵庫県神戸市中央区元町通3-17-8 TOWA神戸元町ビル202号室
202 TOWA Kobe Motomachi Bldg., 3-17-8 Motomachidori, Chuo-ku, Kobe-shi, Hyogo
Fax
078-332-4422

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