Challenges and Solutions for Ageing High-Rise Neighbourhoods in Japan and the UK
Lead Research Organisation:
CARDIFF UNIVERSITY
Department Name: Cardiff School of Planning and Geography
Abstract
According to the United Nations, population ageing is poised to become one of the most significant social transformations of the 21st century, with implications for nearly every sector of society. This demographic shift will challenge national economic, health and support systems. The built form of cities poses a particularly onerous challenge as, unlike policy, it is physically difficult to change. As people age their life spaces shrink, thereby increasing the importance of the immediate built environment. Without reliable transit, easy access to services, family and friends, older adults may face loneliness, depression and other health risks as their physical and cognitive world shrinks. Dense residential developments, such as high-rise neighbourhoods, offer an environment amenable to high quality late life independent living. However, not all high-rise developments may be suited for the needs of an older population. In Japan, the world's oldest nation with 27% of the population 65 years of age or older, the housing stock is constantly renewed. Due to the low quality of construction to meet demand of the booming population after the Second World War, and more recently, recurring code modifications to improve earthquake resilience, the average lifespan of a reinforced-concrete apartment building is only approximately 35 years. The constant renewal of the housing stock provides the opportunity to adapt for an ageing population. The UK, in contrast, has a younger population (18% of population is 65 years of age or older) and older, mostly low-rise housing mixed with newer high-rise apartments being built in urban centres. However, like many countries around the world, the UK is ageing rapidly. By 2050, older adults in the UK are expected to make up one quarter of the population. This begs the question of whether the UK built environment is adequately prepared for an ageing population.
While still emerging in the UK, ageing is an established element of Japanese society. This presents a unique and timely opportunity to learn from the challenges and successes in Japan, in order plan for a supportive built environment that minimizes the double risk of getting old in an ageing built environment. This collaboration aims to share knowledge and experience of historic and current practice and research on ageing high-rise neighbourhoods in the UK and Japan to identify future challenges and develop solutions. Through a series of workshops, site visits, and collaborations, we will integrate and advance our understanding of how to manage the linked concerns of demographic and physical ageing, referred to here as double-ageing, of high-rise neighbourhoods.
Specifically, the goal of the proposed activities will be to: (1) share UK and Japanese inter-disciplinary expertise on double-ageing high-rise neighbourhoods, (2) evaluate current efforts to identify, adapt, and manage double-ageing high-rise neighbourhoods in Japan, explore similar future challenges in the UK, and consider the applicability of policy, design, and cultural transfer between contexts, (3) define the future challenges, opportunities, and gaps in knowledge related to double-ageing high-rise development in Japan and the UK, and (4) jointly develop a new multidisciplinary network of researchers in collaboration with practitioners and establish a future research agenda on double-ageing high-rise neighbourhoods.
Drawing on a range of disciplinary and contextual knowledge we will seek to identify issues to these present day built environment challenges as well as future solutions. To achieve this the project brings together expertise on the study of the built environment from a range of disciplines, including, geography, urban planning, sociology, and urban design. In doing so we will contribute to a deeper understanding of the role of path dependency, demographic change, the lived experience, and design in double-ageing high-rise neighbourhoods.
While still emerging in the UK, ageing is an established element of Japanese society. This presents a unique and timely opportunity to learn from the challenges and successes in Japan, in order plan for a supportive built environment that minimizes the double risk of getting old in an ageing built environment. This collaboration aims to share knowledge and experience of historic and current practice and research on ageing high-rise neighbourhoods in the UK and Japan to identify future challenges and develop solutions. Through a series of workshops, site visits, and collaborations, we will integrate and advance our understanding of how to manage the linked concerns of demographic and physical ageing, referred to here as double-ageing, of high-rise neighbourhoods.
Specifically, the goal of the proposed activities will be to: (1) share UK and Japanese inter-disciplinary expertise on double-ageing high-rise neighbourhoods, (2) evaluate current efforts to identify, adapt, and manage double-ageing high-rise neighbourhoods in Japan, explore similar future challenges in the UK, and consider the applicability of policy, design, and cultural transfer between contexts, (3) define the future challenges, opportunities, and gaps in knowledge related to double-ageing high-rise development in Japan and the UK, and (4) jointly develop a new multidisciplinary network of researchers in collaboration with practitioners and establish a future research agenda on double-ageing high-rise neighbourhoods.
Drawing on a range of disciplinary and contextual knowledge we will seek to identify issues to these present day built environment challenges as well as future solutions. To achieve this the project brings together expertise on the study of the built environment from a range of disciplines, including, geography, urban planning, sociology, and urban design. In doing so we will contribute to a deeper understanding of the role of path dependency, demographic change, the lived experience, and design in double-ageing high-rise neighbourhoods.
Planned Impact
The research aim and objectives draw on a need for further understanding of the complex interconnection between societal ageing, the design, construction, and maintenance of the built environment, and public policy intervention. Our approach involves the participation of practitioners in debating and defining the problems and opportunities of double-ageing high-rise neighbourhoods through their leadership of the site visits and engagement with a range of academics during workshops. In this way they become integral to helping to set the future research agenda that this project seeks to develop.
The workshops and symposium (and associated presentations and recordings) proposed in this project will be of particular interest to professionals in the private sector associated with the development industry, urban planning and design, and architecture due to the focus on building adaptability, maintenance, and changing demographic markets. The private sector can draw on the research presented at the workshops to develop a better understanding of the needs of older residents and what products or solutions they might need to improve their lives in these communities, as well as identify potential commercial opportunities for the rehabilitation and adaption of ageing high-rise buildings.
Public sector professionals in the fields of public health, public policy, and local government planning will also benefit from the dissemination of academic case studies, research, and comparative explorations of different cross-national approaches to addressing double-ageing high-rise neighbourhoods. This can help them to introduce improved client-care services for the elderly and develop preventative measures for emerging double-ageing neighbourhoods before they become serious. In the long-term the residents of double-ageing high-rise neighbourhoods stand to benefit from the solutions developed as a result of the collaboration between UK and Japanese researchers and practitioners through the identification and dissemination of best practice that can allow them to stay in their homes longer, in greater safety, and financial security. As a result local and national governments will potentially see benefits of reduced health care and public housing costs.
Throughout the course of the project these groups will be kept informed of workshops and materials via social media and a website. The symposium and the workshops will include invitations to targeted practitioners and policymakers in the private and public sector. A series of blog posts will be written on identified case studies and the outcomes of the symposium will recorded and posted online. Presentations will also take place at learned society conferences open to non-academics, including the Regional Studies Association and Urban Affairs Association.
The workshops and symposium (and associated presentations and recordings) proposed in this project will be of particular interest to professionals in the private sector associated with the development industry, urban planning and design, and architecture due to the focus on building adaptability, maintenance, and changing demographic markets. The private sector can draw on the research presented at the workshops to develop a better understanding of the needs of older residents and what products or solutions they might need to improve their lives in these communities, as well as identify potential commercial opportunities for the rehabilitation and adaption of ageing high-rise buildings.
Public sector professionals in the fields of public health, public policy, and local government planning will also benefit from the dissemination of academic case studies, research, and comparative explorations of different cross-national approaches to addressing double-ageing high-rise neighbourhoods. This can help them to introduce improved client-care services for the elderly and develop preventative measures for emerging double-ageing neighbourhoods before they become serious. In the long-term the residents of double-ageing high-rise neighbourhoods stand to benefit from the solutions developed as a result of the collaboration between UK and Japanese researchers and practitioners through the identification and dissemination of best practice that can allow them to stay in their homes longer, in greater safety, and financial security. As a result local and national governments will potentially see benefits of reduced health care and public housing costs.
Throughout the course of the project these groups will be kept informed of workshops and materials via social media and a website. The symposium and the workshops will include invitations to targeted practitioners and policymakers in the private and public sector. A series of blog posts will be written on identified case studies and the outcomes of the symposium will recorded and posted online. Presentations will also take place at learned society conferences open to non-academics, including the Regional Studies Association and Urban Affairs Association.
Organisations
Publications
Hartt M
(2021)
Nested Aging: Lifecycles in the Vertical City
in Plan Canada
Webb B
(2022)
Planning and the High-Rise Neighbourhood: Debates on Vertical Cities
in Urban Planning
Description | Through our networking project we have brought together researchers from seven universities, three in the UK and four in Japan, from different disciplinary backgrounds, including urban planning, urban design, geography, and sociology, who have never worked together before. Our partner universities are also geographical dispersed within the UK (Glasgow, London, and Cardiff) and Japan (Hiroshima, Tsukuba, Takasaki and Hirosaki) allowing us to better understand regional differences in the creation and implementation of public policy in ageing high-rise neighbourhoods. The network developed relationships with over 20 external partners across the UK and Japan in the areas of social and private housing development, planning and design, and high-rise building management. These relationships resulted in an improved understanding of the interconnected challenges of demographic ageing and the ageing of high-rise buildings, with practitioners benefitting from the international best practice expertise of the researchers and the researchers gaining a more detailed understanding of the lived-experience of dealing with this challenge. During the course of the network project we identified two possible areas of future research to pursue stemming from our discussions, site visits, and shared research interests and which would benefit from our complementary disciplinary expertise and allow us to further understand the complex interconnection between societal ageing, the design, construction, and maintenance of the built environment, and public policy intervention. One area of future research would seek to link behaviour change as persons age to innovations in high-rise social housing regeneration and retrofitting for an ageing population. The other area seeks to understand how current super high-rise luxury building trends around the world might perpetuate social isolation for older adults in existing ageing high-rise buildings in the long-term. Through our network we have established wider connections to other fields of demography and public health, architecture and real estate, law and business through engagement with practitioners and academics outside our fields of study that were also involved in arranged talks, seminars, and walking tours. Taken together our mutual partnership has allowed us to draw together a wider range of different stakeholders than had we been working independently and allowed us to ensure our research does not become siloed within standard disciplinary and geographic perspectives. The research network we established included 4 PhD researchers and 1 post-doctoral fellow throughout the grant, inviting them to present their work and including them in workshops and site visits. A research bid exploring double-ageing high-rise neighbourhoods in Tokyo and Toronto has been successfully funded by the Japan Society for the Promotion of Science. |
Exploitation Route | The funding provided opportunities for academics and practitioners involved in the development, planning and design, and management of high-rise building as well as those involved in the public health challenge of the ageing population. The network produced three blog posts about the ways in which ageing populations and high-rise buildings are being addressed through policy and practice in Japan. These posts provide a useful resource for those working in the social services, public policy, health, and planning fields to learn from best practice. The funding also provided opportunities for academics and practitioners to come together and discuss these issues outside of their disciplinary silos through presentations, workshop events, and walking tours. This resulted in a wider understanding of the need to appropriately plan for the linked concerns of ageing high-rise developments and an ageing population in the UK and proactively develop appropriate measures to manage the demographic and building lifecycle challenge before it becomes critical. |
Sectors | Communities and Social Services/Policy,Environment,Healthcare,Other |
URL | https://ageinghighriseneighbourhoods.org/ |
Description | High Rise Advisory Group |
Geographic Reach | National |
Policy Influence Type | Participation in a guidance/advisory committee |
Description | Comparative Study of Double Ageing of High-Rise Condominium |
Amount | ¥17,680,000 (JPY) |
Funding ID | 20H01562 |
Organisation | Japan Society for the Promotion of Science (JSPS) |
Sector | Public |
Country | Japan |
Start | 04/2020 |
End | 03/2024 |
Description | University of Edinburgh/University of Glasgow Jointly Funded PhD: Lived Experience? Comparative equalities of luxury highrise housing in the future city |
Amount | £81,480 (GBP) |
Funding ID | 509402-509393-51060905 |
Organisation | University of Glasgow |
Sector | Academic/University |
Country | United Kingdom |
Start | 10/2020 |
End | 09/2024 |
Description | Glasgow University |
Organisation | University of Glasgow |
Country | United Kingdom |
Sector | Academic/University |
PI Contribution | Research team provided intellectual expertise on ageing high-rise developments and shrinking cities as well as hosted Dr. White from University of Glasgow in Hiroshima, Tokyo, Cardiff, and London, arranging workshop talks and site visits. |
Collaborator Contribution | Dr. White provided his intellectual expertise on urban design and high-rise developments as well as facilities for workshops and arranged speakers and walking tours. |
Impact | Increased knowledge of issues related to ageing neighbourhoods and demographic change in Japan and the UK |
Start Year | 2019 |
Description | Hirosaki University |
Organisation | Hirosaki University |
Country | Japan |
Sector | Academic/University |
PI Contribution | Research team provided intellectual expertise on ageing high-rise developments and shrinking cities as well as hosted Dr. Taro Hirai from Hirosaki University in Hiroshima, Glasgow, Cardiff, and London, arranging workshop talks and site visits. |
Collaborator Contribution | Dr. Hirai provided his intellectual expertise on building management and property ownership as well as arranged speakers and walking tours. |
Impact | Increased knowledge of issues related to ageing neighbourhoods and demographic change in Japan and the UK Multi-disciplinary: Urban Planning and Economics |
Start Year | 2019 |
Description | Hiroshima University |
Organisation | Hiroshima University |
Country | Japan |
Sector | Academic/University |
PI Contribution | Research team provided intellectual expertise on ageing high-rise developments and shrinking cities as well as hosted Professor Yui from Hiroshima University in Tokyo and London, arranging workshop talks and site visits. |
Collaborator Contribution | Professor Yui provided his intellectual expertise on demographic ageing as well as facilities for workshops and arranged speakers and walking tours. |
Impact | Increased knowledge of issues related to ageing neighbourhoods and demographic change in Japan and the UK |
Start Year | 2019 |
Description | Takasaki City University of Economics |
Organisation | Takasaki City University of Economics |
Country | Japan |
Sector | Academic/University |
PI Contribution | Research team provided intellectual expertise on ageing high-rise developments and shrinking cities as well as hosted Dr. Osawa from Takasaki City University of Economics in Hiroshima, Glasgow, Cardiff, and London, arranging workshop talks and site visits. |
Collaborator Contribution | Dr. Osawa provided his intellectual expertise on urban design and ageing as well as arranged speakers and walking tours. |
Impact | Increased knowledge of issues related to ageing neighbourhoods and demographic change in Japan and the UK |
Start Year | 2019 |
Description | UCL |
Organisation | University College London |
Country | United Kingdom |
Sector | Academic/University |
PI Contribution | Research team provided intellectual expertise on ageing high-rise developments and shrinking cities as well as hosted Dr. Short from UCL in Glasgow and Cardiff, arranging workshop talks and site visits. |
Collaborator Contribution | Dr. White provided his intellectual expertise on urban design and the built environment as well as facilities for workshops and arranged speakers and walking tours. |
Impact | Increased knowledge of issues related to ageing neighbourhoods and demographic change in Japan and the UK |
Start Year | 2019 |
Description | University of Tsukuba |
Organisation | University of Tsukuba |
Country | Japan |
Sector | Academic/University |
PI Contribution | Research team provided intellectual expertise on ageing high-rise developments and shrinking cities as well as hosted Dr. Fujii from the University of Tsukuba in Hiroshima, Glasgow, Cardiff, and London, arranging workshop talks and site visits. |
Collaborator Contribution | Dr. Fujii provided her intellectual expertise on public engagement, health, and ageing as well as facilities for workshops and arranged a speakers and walking tours. |
Impact | Increased knowledge of issues related to ageing neighbourhoods and demographic change in Japan and the UK |
Start Year | 2019 |
Description | Ageing Cymru |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Third sector organisations |
Results and Impact | 14 third sector policy advisors, postgraduate and undergraduate students as well as researchers listened to a presentation about Ageing Cymru's work and engaged in a debate about future research themes and requests for further information on how the built environment might be adapted to deal with demographic change. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/events/ |
Description | Dealing with ageing pains: The rise and maintenance of the condominium in Japan |
Form Of Engagement Activity | Engagement focused website, blog or social media channel |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | Blog post exploring the issues arising in newer high-rise developments in Tokyo, Japan and ways in which condominium complexes are adapting to changing demographics and deteriation of the ageing built environment. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/08/02/dealing-with-ageing-pains-the-rise-and-maintenan... |
Description | Devastation, Innovation, and Ageing Blog |
Form Of Engagement Activity | Engagement focused website, blog or social media channel |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | Blog post exploring the development and current challenges of Motomachi public housing complex in Hiroshima, Japan. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/07/05/devastation-innovation-and-ageing/ |
Description | Discussion and walking tour with management board of Sun City (Tokyo, Japan) |
Form Of Engagement Activity | A formal working group, expert panel or dialogue |
Part Of Official Scheme? | No |
Geographic Reach | Local |
Primary Audience | Professional Practitioners |
Results and Impact | 5 board members and unit owners of the Sun City Condominium Complex discussed with issues and challenges of managing ageing high-rise condominiums resulting in a sharing of international best practice and knowledge exchange. |
Year(s) Of Engagement Activity | 2019 |
Description | Discussion with Condo Management Companies Association (Tokyo, Japan) |
Form Of Engagement Activity | A formal working group, expert panel or dialogue |
Part Of Official Scheme? | No |
Geographic Reach | Local |
Primary Audience | Professional Practitioners |
Results and Impact | 5 members of the Japanese Condominium Management Companies Association listed to a presentation and engaged in a discussion on best practice in condominium management resulting in increased understanding of how condominiums manage ageing buildings in different international contexts. |
Year(s) Of Engagement Activity | 2019 |
Description | Double-Ageing Future Proofing Blog |
Form Of Engagement Activity | Engagement focused website, blog or social media channel |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | Blog post on Takashimadaira Housing Complex that explained the issues and solutions being implemented in an ageing high-rise complex in Tokyo, Japan. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/06/18/double-ageing-future-proofing/ |
Description | High-Rise Living Discussion with Wheatley Group (Glasgow, UK) |
Form Of Engagement Activity | A formal working group, expert panel or dialogue |
Part Of Official Scheme? | No |
Geographic Reach | Local |
Primary Audience | Professional Practitioners |
Results and Impact | Discussions with 4 practitioners from the Wheatley Group (Glasgow Social Landlord) about managing ageing high-rise neighbourhoods, including presentation and site visits, resulting in exchange of best practice between researchers and practitioners. |
Year(s) Of Engagement Activity | 2019 |
Description | Planning challenges to aging neighbourhoods (Tokyo, Japan) |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Postgraduate students |
Results and Impact | 5 postgraduate students along with project researchers listened to talks by academics on planning challenges to ageing neighbourhoods which resulted in questions and discussion along with an improved understanding of how issues of ageing are being addressed in Japanese neighbourhoods. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/05/10/tokyo-program-for-workshop-of-uk-japan-joint-pro... |
Description | Presentation on Planning in Tokyo (in Tokyo, Japan) |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Postgraduate students |
Results and Impact | 5 postgraduate students plus academics involved in the research network attended a presentation on planning in Tokyo at the Headquarters of the Urban Renaissance development corporation which led to questions about how the city has undertaken regeneration and improved knowledge of planning processes in Tokyo. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/05/10/tokyo-program-for-workshop-of-uk-japan-joint-pro... |
Description | Presentations on redesigning double ageing neighbourhoods (Tokyo, Japan) |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Postgraduate students |
Results and Impact | 5 postgraduate students along with project researchers listened to international case study presentations on redesigning ageing neighbourhoods which resulted in a series of questions and debates that improved understanding of the ways in which ageing neighbourhoods can be redesigned in different global contexts. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/05/10/tokyo-program-for-workshop-of-uk-japan-joint-pro... |
Description | Shrinking cities workshop (in Hiroshima, Japan) |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Postgraduate students |
Results and Impact | 12 postgraduates, practitioners, and academics attended a workshop on Shrinking Cities that drew on international case studies leading to discussions and increased awareness of the magnitude of the problem of demographic ageing on cities. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/04/25/%EF%BB%BFaging-of-high-rise-houses-and-the-decli... |
Description | Site Visit in Okawabata River City 21 (Tokyo, Japan) |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | 8 practitioners and postgraduate students along with researchers undertook a site visit of the River City 21 development and discussed the challenges of managing and maintaining an ageing high-rise condominium complex which led to an increased awareness of the challenges faced by building management and unit owners. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/05/10/tokyo-program-for-workshop-of-uk-japan-joint-pro... |
Description | Site tour of Motomachi Social Housing (in Hiroshima, Japan) |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | 15 practitioners, policymakers, and PGR students along with the research team visited the Motomachi Social Housing project which resulted in a wide range of questions and discussion that improved understanding among participants about how the development is managing demographic ageing and the housing stock. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/04/25/%EF%BB%BFaging-of-high-rise-houses-and-the-decli... |
Description | Workshop on ageing in the city (in Hiroshima, Japan) |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Postgraduate students |
Results and Impact | 12 postgraduate students, practitioners, and academics attended the workshop to learn more about the relationship between demographic ageing and the built environment which resulted in a series of questions and discussion that led to improved understanding of the subject. |
Year(s) Of Engagement Activity | 2019 |
URL | https://ageinghighriseneighbourhoods.org/2019/04/25/%EF%BB%BFaging-of-high-rise-houses-and-the-decli... |