
古賀 友一郎
こが ゆういちろう
KOGA Yuichiro
政務調査会 会長代理 · 政務調査会Acting Chair of the Policy Research Council
Born 1967-11-02 · 長崎県 (Nagasaki Prefecture (registered domicile in Isahaya City))
Strategic Brief
Get a tailored strategic brief on this stakeholder using your profile and their record. Synthesized from sponsored bills, committee memberships, Diet hearing speeches, news mentions, X posts, and your tracked policy issues.
Policy issues
Issues this person is tagged or scored on. Bar width shows aggregate engagement (last 90 days, weighted by Diet hearing speeches, bill sponsorships, and news mentions). Stance comes from sentiment classification of their speeches and news quotes.
Recent Diet hearing remarks
Most recent substantive committee speeches. Stance labels (賛成 / 反対 / 両論) are AI-classified per speech against the bill being discussed; the quoted line is the verbatim evidence used for the call.
Recent X posts
Latest non-retweet posts. Updated daily via Apify.
Current positions
Party Positions
- 政務調査会 会長代理Acting Chair of the Policy Research Council
- 参議院政策審議会 会長代理Acting Chair of the Policy Deliberation Commission, House of Councillors
Career & history
Government Posts
- Appointed as State Minister of Economy, Trade and Industry and State Minister of the Cabinet Office
- Appointed as Parliamentary Vice-Minister of the Cabinet Office
- Served as Chairperson of the Committee on Cabinet and Chairperson of the Committee on Environment, House of Councillors
- Appointed as Parliamentary Vice-Minister for Internal Affairs and Communications and Parliamentary Vice-Minister of the Cabinet Office
Party Posts
- Appointed as Vice Chairperson of the Policy Research Council, LDP
Committee Chairs
- Appointed as Director of the Committee on Rules and Administration, House of Councillors
- Appointed as Chief Director of the Committee on Foreign Affairs and Defense, House of Councillors
Professional Career
- Resigned from the position of Deputy Mayor of Nagasaki City and from the Ministry of Internal Affairs and Communications
- Appointed as Deputy Mayor of Nagasaki City
- Appointed as Director of the Elderly Measures Office, Public Service Personnel Department, Local Administration Bureau, Ministry of Internal Affairs and Communications
- Appointed as Wide-area Emergency Measures Officer, Fire and Disaster Management Agency
- Appointed as Finance Director of Kitakyushu City
- Appointed as Financial System Coordination Officer, Coordination Division, Local Public Finance Bureau, Ministry of Internal Affairs and Communications
- Appointed as Assistant Director of the Personnel Division, Minister's Secretariat, Ministry of Internal Affairs and Communications
- Appointed as Director of the Finance Division, Department of General Affairs, Okayama Prefecture
- Appointed as Professor at the Local Autonomy College
- Appointed as Assistant Director of the Information Policy Office, Minister's Secretariat, Ministry of Home Affairs
- Appointed as Finance Director of Wakayama City
- Appointed as Chief of the Investigation Section, Election Division, Local Administration Bureau, Ministry of Home Affairs
- Joined the Ministry of Home Affairs (now the Ministry of Internal Affairs and Communications)
Education
- Graduated from the Faculty of Law, the University of Tokyo
- Graduated from Seiun High School
Publications
- Published the book 'Chihou Jichi-hou Kouza: Zaimu' (Lecture on Local Autonomy Law: Finance)
Other
- Elected for a third term to the House of Councillors in the 26th ordinary election
- Re-elected to the House of Councillors in the 25th ordinary election
- First elected to the House of Councillors in the 23rd ordinary election (Nagasaki Prefecture District)
- Born in Nagasaki Prefecture (Registered domicile: Isahaya City, Nagasaki)
Elections
Committee memberships
審査会· Deliberative Council
常任委員会· Standing Committee
Bills in their committee · 7
Bills referred to a committee this member sits on. Sponsorship credits are shown above; this list is the broader legislative scope they're positioned to influence.
- 221-予算-06CommitteeBudgetEnacted
FY2026 Government-Related Institutions Provisional Budget
令和八年度政府関係機関暫定予算
- 221-閣法-15CommitteeCabinet Bill
Bill to Partially Amend the Industrial Competitiveness Enhancement Act to Promote Sustainable Development of Business Activities in Light of Changing Economic and Social Conditions
経済社会情勢の変化を踏まえた企業の事業活動の持続的な発展を図るための産業競争力強化法等の一部を改正する法律案
Under HoR Deliberation
- 221-予算-03CommitteeBudgetEnacted
FY2026 Government-Related Institutions Budget
令和八年度政府関係機関予算
- 221-予算-04CommitteeBudgetEnacted
FY2026 General Account Provisional Budget
令和八年度一般会計暫定予算
- 221-予算-05CommitteeBudgetEnacted
FY2026 Special Account Provisional Budget
令和八年度特別会計暫定予算
- 221-予算-01CommitteeBudgetEnacted
FY2026 General Account Budget
令和八年度一般会計予算
- 221-予算-02CommitteeBudgetEnacted
FY2026 Special Account Budget
令和八年度特別会計予算
Offices
Diet Office
- Room
- 1206
- Phone
- 03-6550-1206
- Fax
- 03-6551-1206
参議院議員古賀友一郎長崎事務所
- Phone
- 095-832-6061
- Fax
- 095-832-6012