| January 26, 2026 |
Urgent Request from The Japan Designated City Mayors Association Ahead of the House of Representatives General Election |
| December 25, 2025 |
Briefing and Request to Political Parties Based on the “Report of the Project for Realizing Diverse Metropolitan Systems” |
| December 4, 2025 |
Request Based on the “Report of the Project for Realizing Diverse Metropolitan Systems” (Ministry of Internal Affairs and Communications) |
| November 26, 2025 |
Designated Cities Administrative and Financial Issues Council (Democratic Party For the People) |
| November 25, 2025 |
Designated City Administrative and Financial Issues Roundtable (Japanese Communist Party) |
| November 20, 2025 |
Designated Cities Administrative and Financial Issues Council (Liberal Democratic Party) |
| November 19, 2025 |
Designated Cities Administrative and Financial Issues Council (Komeito) |
| November 19, 2025 |
Designated City Administrative and Financial Issues Discussion Group (Japan Innovation Party) |
| November 18, 2025 |
Joint Proposal by The Japan Designated City Mayors Association and The National Association of Core City Mayors - Report on the Meeting of Presidents and Coordinating Mayors |
| November 18, 2025 |
Designated Cities Administrative and Financial Issues Council (Social Democratic Party) |
| November 12, 2025 |
Regarding the request to the Liberal Democratic Party |
| November 12, 2025 |
Designated City Administrative and Financial Issues Council (The Constitutional Democratic Party of Japan) |
| November 7, 2025 |
Request for expansion of financial resources to respond to the actual financial situation of large cities in FY2026 (Chairman of the General Affairs Committee of the House of Representatives and the House of Councillors) |
| October 15, 2025 |
Requests for the expansion of financial resources to meet the actual financial situation of major cities in FY2026 (Liberal Democratic Party, Ministry of Internal Affairs and Communications) |
| October 10, 2025 |
Requests for the expansion of financial resources to meet the actual financial situation of large cities in FY2026 |
| September 4, 2025 |
Regarding the Presentation of the Resolution of the Association of Diet Members Supporting Designated Cities |
| August 27, 2025 |
Urgent Proposal on the Abolition of the So-Called “Provisional Gasoline Tax Rate” |
| August 27, 2025 |
Regarding the request to the Liberal Democratic Party |
| August 21, 2025 |
Hearing of the Japan Designated City Mayors Association at the 7th Study Panel on the Future of the Local Tax System |
| August 19, 2025 |
Proposals for national policies and budgets for fiscal year 2026 (Digital Agency) |
| August 7, 2025 |
Proposal for national policies and budget for fiscal year 2026 (Ministry of Finance) |
| August 7, 2025 |
Proposal for national policies and budget for fiscal year 2026 (Ministry of Economy, Trade and Industry) |
| August 6, 2025 |
Proposal for national policies and budget for fiscal year 2026 (Ministry of Internal Affairs and Communications) |
| August 6, 2025 |
Proposals for national policies and budgets for fiscal year 2026 (Komeito) |
| August 6, 2025 |
Request from the Japan Designated City Mayors Association Regarding the Deliberations of the Next Local Government System Research Council(Ministry of Internal Affairs and Communications) |
| August 6, 2025 |
Proposal for the early realization of a diverse metropolitan system in anticipation of an era of population decline (Ministry of Internal Affairs and Communications) |
| August 5, 2025 |
Proposals for national policies and budgets for fiscal year 2026 (The Constitutional Democratic Party of Japan) |
| August 4, 2025 |
Request from the Japan Designated City Mayors Association Regarding the Review of the Local Hub Enhancement Tax System to Further Promote Regional Revitalization(Cabinet Office) |
| August 4, 2025 |
Proposals for national policies and budgets for fiscal year 2026 (Children and Families Agency) |
| August 4, 2025 |
Proposals for national policies and budgets for fiscal year 2026 (Cabinet Office) |
| August 1, 2025 |
Proposal for national policies and budget for fiscal year 2026 (Ministry of the Environment) |
| July 30, 2025 |
Proposal for national policies and budget for fiscal year 2026 (Ministry of Land, Infrastructure, Transport and Tourism) |
| July 30, 2025 |
Proposals for national policies and budgets for fiscal year 2026 (Japan Innovation Party) |
| July 29, 2025 |
Proposal for national policies and budget for fiscal year 2026 (Ministry of Education, Culture, Sports, Science and Technology) |
| July 24, 2025 |
Proposals for national policies and budgets for fiscal year 2026 (Liberal Democratic Party) |
| July 23, 2025 |
Request from the Japan Designated City Mayors Association Regarding the Enhancement and Strengthening of Local Consumer Administration(Consumer Affairs Agency) |
| July 14, 2025 |
Proposals for national policies and budgets for fiscal year 2026 |
| June 19, 2025 |
Regarding the Holding of the Association of Diet Members Supporting Designated Cities |
| June 4, 2025 |
Request from the Japan Designated City Mayors Association Regarding the Development of a Framework for Wide-Area Collaboration Centered on Major Cities(Ministry of Internal Affairs and Communications) |
| June 4, 2025 |
Request from the Japan Designated City Mayors Association for the 27th Regular Election of Members of the House of Councillors(Liberal Democratic Party) |
| April 14, 2025 |
Proposal from the Japan Designated City Mayors Association on the Basic Policy on Economic and Fiscal Management and Reform 2025 (Tentative Title) |
| February 20, 2025 |
Request from the Japan Designated City Mayors Association for the Realization of a Multi-Polar and Decentralized Society (Cabinet Office, Ministry of Internal Affairs and Communications) |
| January 28, 2025 |
Hearing of the Japan Designated City Mayors Association at the Second Meeting of the Working Group on Addressing Administrative Issues in Major Cities |
| January 9, 2025 |
Regarding the discussion with the Japan Association of Corporate Executives |
| November 28, 2024 |
Designated City Administrative and Financial Issues Discussion Group (Japan Innovation Party) |
| November 27, 2024 |
Request for expansion of financial resources to respond to the actual financial situation of large cities in FY2025 (Chairman of the General Affairs Committee of the House of Representatives and the House of Councillors) |
| November 25, 2024 |
Designated City Administrative and Financial Issues Council (The Constitutional Democratic Party of Japan) |
| November 25, 2024 |
Designated Cities Administrative and Financial Issues Council (Social Democratic Party) |
| November 21, 2024 |
Designated City Administrative and Financial Issues Roundtable (Japanese Communist Party) |
| November 20, 2024 |
Designated Cities Administrative and Financial Issues Council (Liberal Democratic Party) |
| November 19, 2024 |
Regarding the request to the Liberal Democratic Party |
| November 19, 2024 |
Conference of Chairpersons and Partnership Officers of The Japan Designated City Mayors Association and The National Association of Core City Mayors (Report) |
| November 19, 2024 |
Request from The Japan Designated City Mayors Association regarding investigation and deliberation at the next Local Government System Research Council (Ministry of Internal Affairs and Communications) |
| November 19, 2024 |
Proposal for the early realization of a diverse metropolitan system in anticipation of an era of population decline (draft) (Ministry of Internal Affairs and Communications) |
| November 18, 2024 |
Proposal from The Japan Designated City Mayors Association regarding the extension of the Regional Revitalization Support Tax System (Cabinet Office) |
| November 15, 2024 |
Designated Cities Administrative and Financial Issues Council (Democratic Party For the People) |
| November 14, 2024 |
Designated Cities Administrative and Financial Issues Council (Komeito) |
| November 14, 2024 |
Requests for the expansion of financial resources to meet the actual financial situation of major cities in FY2025 (Liberal Democratic Party, Ministry of Internal Affairs and Communications) |
| October 11, 2024 |
Requests for the expansion of financial resources to meet the actual financial situation of large cities in FY2025 |
| October 2, 2024 |
Urgent request from The Japan Designated City Mayors Association regarding the pledges made in the House of Representatives general election (Liberal Democratic Party, Komeito, The Constitutional Democratic Party of Japan, Japan Innovation Party) |
| September 30, 2024 |
Urgent request from The Japan Designated City Mayors Association to smoothly advance the project related to the inscription of furigana on names in family registers (Ministry of Justice) |
| September 6, 2024 |
Urgent request from The Japan Designated City Mayors Association to ensure prompt and fair payment of additional benefits to low-income households, etc. (Digital Agency) |
| August 27, 2024 |
Regarding the request to the Liberal Democratic Party |
| August 7, 2024 |
Proposals for national policies and budgets for fiscal year 2025 (Children and Families Agency) |
| August 5, 2024 |
Proposal for national policies and budget for fiscal year 2025 (Ministry of the Environment) |
| August 2, 2024 |
Proposal for national policies and budget for fiscal year 2025 (Ministry of Finance) |
| August 1, 2024 |
Proposals for national policies and budgets for fiscal year 2025 (The Constitutional Democratic Party of Japan) |
| August 1, 2024 |
Proposals for national policies and budgets for fiscal year 2025 (Digital Agency) |
| July 31, 2024 |
Request from The Japan Designated City Mayors Association to improve and strengthen consumer administration (Consumer Affairs Agency) |
| July 26, 2024 |
Proposals for national policies and budgets for fiscal year 2025 (Cabinet Office) |
| July 25, 2024 |
Proposal for national policies and budget for fiscal year 2025 (Ministry of Economy, Trade and Industry) |
| July 25, 2024 |
Proposal for national policies and budget for fiscal year 2025 (Ministry of Education, Culture, Sports, Science and Technology) |
| July 18, 2024 |
Proposal for national policies and budget for fiscal year 2025 (Ministry of Internal Affairs and Communications) |
| July 18, 2024 |
Proposals for national policies and budgets for fiscal year 2025 (Japan Innovation Party) |
| July 17, 2024 |
Proposals for national policies and budgets for fiscal year 2025 (Komeito) |
| July 17, 2024 |
Proposal for national policies and budget for fiscal year 2025 (Ministry of Land, Infrastructure, Transport and Tourism) |
| July 11, 2024 |
Proposals for national policies and budgets for fiscal year 2025 (Liberal Democratic Party) |
| July 11, 2024 |
Proposals for national policies and budgets for fiscal year 2025 |
| April 25, 2024 |
Proposal from the Japan Designated City Mayors Association on the Basic Policy for Economic and Fiscal Management and Reform 2024 (Tentative Title) |
| February 29, 2024 |
Urgent request from the Japan Designated City Mayors Association regarding the proposed "Law to amend the Local Autonomy Act" regarding special provisions for the relationship between the national government and ordinary local public entities in situations that have a significant impact on the safety of the people (Ministry of Internal Affairs and Communications) |
| December 14, 2023 |
Regarding the request to the Liberal Democratic Party |
| December 13, 2023 |
Urgent request from the Japan Designated City Mayors Association regarding the implementation of fixed tax cuts and support for low-income households as part of the "Comprehensive Economic Measures to Completely Overcome Deflation" |
| November 27, 2023 |
Designated Cities Administrative and Financial Issues Council (Social Democratic Party) |
| November 22, 2023 |
Designated Cities Administrative and Financial Issues Council (Japan Innovation Party) |
| November 21, 2023 |
Request from the Mayors Association of Designated Cities regarding the planned price of small-value voluntary contracts (Ministry of Internal Affairs and Communications) |
| November 21, 2023 |
Proposal by the Association of Mayors of Designated Cities calling for the early realization of a diverse metropolitan system (Ministry of Internal Affairs and Communications) |
| November 21, 2023 |
Designated City Mayors Association/Core City Mayors Association Chairman/Coordination Mayors Meeting (Event Report) |
| November 17, 2023 |
Designated Cities Administrative and Financial Issues Council (Japanese Communist Party) |
| November 15, 2023 |
Request for expansion of financial resources in response to the reality of big city finances (Chairman of the General Affairs Committee of the House of Representatives) |
| November 14, 2023 |
Designated City Administrative and Financial Issues Council (The Constitutional Democratic Party of Japan) |
| November 13, 2023 |
Designated Cities Administrative and Financial Issues Council (participating parties) |
| November 9, 2023 |
Designated Cities Administrative and Financial Issues Council (Liberal Democratic Party) |
| November 8, 2023 |
Regarding the statement of request to the Liberal Democratic Party |
| November 8, 2023 |
Designated Cities Administrative and Financial Issues Council (Democratic Party For the People) |
| November 6, 2023 |
Designated Cities Administrative and Financial Issues Council (Komeito) |
| October 4, 2023 |
Requests for Expansion of Financial Resources in Response to the Reality of Big City Finances, etc. |
| September 19, 2023 |
Request from the Japan Designated City Mayors Association on the Future of the Local Government System with a Focus on Non-Ordinary (Emergency) Situations at the 33rd Local Government System Research Council (Local Government System Research Council) |
| August 24, 2023 |
Regarding the statement of request to the Liberal Democratic Party |
| August 7, 2023 |
Proposal by the Association of Mayors of Designated Cities Regarding the Extension and Expansion of the Local Base Rreinforcement Tax System and Regional Revitalization Support Tax System to Further Promote Regional Revitalization (Cabinet Office) |
| July 10, 2023 |
Proposals Regarding National Policies and Budget for Fiscal Year 2024 |
| April 25, 2023 |
Designated Cities Association of Mayors Proposal for Basic Policy on Economic and Fiscal Management and Reform 2023 (provisional name) |
| April 21, 2023 |
Designated City Association of Mayors Request for Local Allocation Tax Calculation (Ministry of Internal Affairs and Communications) |
| December 5, 2022 |
Proposal by the Association of Mayors of Designated Cities Calling for the Early Realization of a Diverse Large City System (Ministry of Internal Affairs and Communications) |
| November 22, 2022 |
Designated City Mayors Association/Core City Mayors Association Chair/Coordination Mayors Conference (held report) |
| November 16, 2022 |
Designated City Administrative and Financial Issues Roundtable (Japan Restoration Association) |
| November 11, 2022 |
Designated City Administrative and Financial Problem Roundtable (Constitutional Democratic Party) |
| November 11, 2022 |
Designated City Administrative and Financial Issues Roundtable (Japanese Communist Party) |
| November 10, 2022 |
Designated City Administrative and Financial Problem Roundtable (Democratic Party for the People) |
| November 4, 2022 |
Designated City Administrative and Financial Issues Roundtable (Social Democratic Party) |
| November 4, 2022 |
Designated City Administrative and Financial Issues Round Table (Komeito) |
| November 2, 2022 |
Designated City Administrative and Financial Issues Roundtable (Liberal Democratic Party) |
| October 28, 2022 |
Request for expansion of financial resources to meet the financial situation of large cities (Chair of the General Affairs Committee of the House of Representatives) |
| October 27, 2022 |
Regarding the request statement to the Liberal Democratic Party |
| October 24, 2022 |
Hearing of the Association of Mayors of Designated Cities at the 8th Expert Subcommittee of the 33rd Local System Research Committee |
| October 12, 2022 |
Requests, etc. for expansion of financial resources in response to the actual financial situation of large cities |
| August 24, 2022 |
Regarding the request statement to the Liberal Democratic Party |
| July 15, 2022 |
Proposals on national policies and budgets for Fiscal Year 2023 |
| May 26, 2022 |
Proposal by the Association of Mayors of Designated Cities on Promoting Decentralization Reform in Planning (Cabinet Office) |
| May 25, 2022 |
Proposal by the Association of Mayors of Designated Cities for Basic Policy on Economic and Fiscal Management and Reform 2022 (provisional name) (Cabinet Office) |
| May 25, 2022 |
Designated city mayors meeting proposal for the 26th House of Councilors regular election (Liberal Democratic Party) |
| December 17, 2021 |
Request statement to the Liberal Democratic Party |
| November 26, 2021 |
Requests, etc. for expansion of financial resources in response to the actual financial situation of large cities |
| November 18, 2021 |
Designated City Mayors Association/Core City Mayors Association Chair/Coordination Mayors Conference (held report) |
| November 17, 2021 |
Proposal by the Association of Mayors of Designated Cities Calling for the Early Realization of a Diverse Large City System (Ministry of Internal Affairs and Communications) |
| July 15, 2021 |
2022 national measures and proposals for budget |
| May 24, 2021 |
Proposal by the Association of Mayors of Designated Cities Calling for the Early Realization of a Diverse Large City System |
| May 24, 2021 |
Proposal by the Association of Mayors of Designated Cities for Basic Policy on Economic and Fiscal Management and Reform 2021 (provisional name) |
