Research & reports

Akira Yuzawa · Journal of Architecture and Planning (Transactions of AIJ) · Japan

This study examined user characteristics and effects of allotment gardens, focusing on "the community farm YUI" in Japan. It found that the main applicants were men aged 50 or older, and key factors in choosing an allotment garden were use charge, distance from home, and agricultural guidance. The identified effects of allotment gardens included providing a purpose for living, fostering agricultural understanding, and promoting exchange among participants.

Yugo YAMAMOTO, Asami ORITA, Motoyuki NAGAI · Studies in Regional Science · Japan (Osaka)

A questionnaire survey was conducted among LOHAS (Lifestyles of Health and Sustainability) and general consumers in Osaka Prefecture to identify sustainable lifestyles related to food production and consumption and evaluate their effect on CO2 emissions. LOHAS consumers tended to participate in local food production activities and make purchasing decisions based on health and environmental consciousness. Their total daily life CO2 emissions were 15% lower than regular consumers, but their transportation-related CO2 emissions were higher due to roundtrips to local farm shops.

Masao Makiyama, Mami Inoue · JOURNAL OF RURAL PLANNING ASSOCIATION · Japan

This study investigated the effects of the Great East Japan Earthquake on Fudouson and Hippo stay-type allotment gardens in Marumori Town, Miyagi Prefecture. Immediately after the earthquake, management entities confirmed user safety and conducted rescue operations. Post-earthquake, some users retired, but the gardens gained new users who were earthquake victims or reconstruction workers.

東京都都市整備局 · 東京都都市整備局（民有地の緑の保全・創出 制度） · Japan

A Tokyo system created in 2011 to conserve dwindling farmland as open space and carry the agricultural landscape into the future. Districts where farmland and homestead groves remain clustered are designated so that scattered farmland can be conserved collectively as urban-planning parks/green space. Designations include Setagaya's Kitami (the first) and Nerima's Takamatsu and Minami-Oizumi, providing the policy framework for municipal urban-farmland conservation.

Katakami T. · 観光研究 (Journal of the Japan Institute of Tourism Research) · Japan

Using Yamato traditional vegetables, examines the process by which place-specific food culture becomes a tourism resource, stressing the role of key persons creatively managing how the culture is supplied to others.

Hiroaki Murase, Takashi Maéno, Kiyohiko Sakamoto · The International Journal of Environmental Cultural Economic and Social Sustainability Annual Review · Japan

This is a scholarly article by Hiroaki Murase, Takashi Maeno, and Kiyohiko Sakamoto, published in The International Journal of Environmental, Cultural, Economic, and Social Sustainability: Annual Review.

Shinichi TAHARA, Sayaka SHIOYAMA, Hideharu KURITA, Toru Terada · Journal of The Japanese Institute of Landscape Architecture · Japan

This study in Japan aimed to identify the actual amount of agricultural production by measuring harvested products from two urban agricultural gardens. It found that production from an 'experience farm' was sufficient for annual household consumption, while allotment gardens could not reach these amounts. At the district scale (500m radius) in this study, urban agricultural gardens could cover more than 10% of all vegetable consumption by urban residents.

NPO法人イノプレックス, 野村アグリプランニング アドバイザリー株式会社, 正一 佐々木, 巖根 米田 · Institutional Repositories DataBase (IRDB) · Japan

This report proposes a system to support city farmers' businesses by bridging the information gap between consumers and farmers, aiming for international export. The system provides consumers with information on city farmers' locations, vegetable quality, and production processes, while enabling feedback for farmers. The proposed system is projected to yield a net present value (NPV) of 5,300,000 yen in four years, starting in Tokyo and expanding to other regions and developing countries.

· ランドスケープ研究（日本造園学会誌）73巻5号 pp.469- · Japan

A field study of how danchi outdoor (open) spaces are actually used, examining directions for regeneration through stock utilization; it found demand was highest for children's play, followed by walking and resting, pointing to the need for regeneration plans that promote diverse outdoor uses, including gardens.

規宏 小原, Norihiro Obara · Institutional Repositories DataBase (IRDB) · Japan (Kasama)

This study analyzed the development factors of Kasama Klein Garten, an extended-stay allotment garden in Kasama City, Ibaraki Prefecture, focusing on "rurality" as represented in rural areas by external actors. The findings revealed that the development of Kasama Klein Garten is driven by diverse agriculture-related events and workshops offered within the facility, which promote the reconstruction of users' rurality, and this reconstructed rurality encourages continued use of the Klein Garten.

Makoto Yokohari, Marco Amati, Jay Bolthouse, Hideharu KURITA · disP - The Planning Review · Japan (Tokyo)

This paper advocates for re-establishing mixed land-use garden zones in and around cities, conceptualized as spaces for urban residents to develop local food cultures. It outlines post-war planning policies that separated urban and agricultural uses, investigates demographic shifts threatening domestic agricultural production, and examines Edo's urban agricultural heritage for a new planning paradigm. The paper demonstrates the need for multifunctional green spaces with examples from the greater Tokyo area and concludes by discussing the need for hybrid garden zones that encourage mixed urban and agricultural uses.

Hideharu KURITA, Tokuji Yamamoto, Tetsushi Shigeoka · JOURNAL OF RURAL PLANNING ASSOCIATION · Japan

A case study of an allotment garden for kitchen garbage recycling in Kitamoto City, Japan, examines the potential for agricultural land management by user organizations of allotment gardens in peri-urban areas. Analyzing the management system of an allotment garden with a garden user organization, the study finds that such organizations can potentially play a role in managing agricultural land in peri-urban settings, and that garden user organizations and their networks contribute to resolving problems related to urban residents' use of agricultural land.

Yutaka Kudo · Journal of Architecture and Planning (Transactions of AIJ) · Japan

This research examines the development processes of community gardens in Japan and discusses their "publicness" as public spaces. Japanese community gardens were introduced before WWII as a form of urban open space, similar to Kleingarten in Germany and Allotment in England. In the postwar period, they expanded quantitatively through the practical use of urban unused farmland, and are now provided from the perspective of urban environment and rural development. The publicness of community gardens in Japan has been intentionally shaped by various actors throughout their historical transition.

Ping Liu · Xiandai riben jingji · Japan

A discussion piece traces the development of "creative agriculture" among Japanese farmers since the early 1970s, citing Oita Prefecture's One Village, One Product movement as an early representative example. It describes recent Japanese government measures — promoting green tourism, developing urban agriculture, establishing urban gardens, building attractive rural environments and homes, and encouraging urban residents to move to villages for farm work or experiences in an urban-rural "amphibian" lifestyle — that it says have brought Japan's creative agriculture into a new stage of development.

森ビル株式会社 · 環境コミュニケーション 39巻6号 pp.30-31 · Japan

Official technical literature explaining Mori Building's 'Vertical Garden City' concept, describing pioneering private redevelopment rooftop farming and greening including paddy fields and mochi-rice harvest at Roppongi Hills and environmental community creation.

Norio Hayashi, Teruo Wada, Hiroaki Hirai, Takaaki Miyake, Yoshimasa Matsuura, Norinaga Shimizu, Hiroshi Kurooka, Shousaku Horiuchi · Environment Control in Biology · Japan

A Japanese study examining the psychological effects of horticultural activity on mood state (POMS) among 61 subjects (22 men, 39 women, mean age 46). Active participation involved planting non-flowering pansies, while passive participation involved observing a community garden; one group engaged in 2 hours of active participation, while two other groups completed 6 hours of horticultural activity (with the 6-hour group in experiment 3 also completing a mid-point POMS assessment 2 hours in, alongside before/after measures). The overall POMS score for 2 hours of horticultural activity was significantly higher than for 2 hours of simply observing, and the greatest psychological effects were found among the group that engaged in 2 hours of active horticultural activity, suggesting that 2 hours of horticultural activity induces the best psychological effects among the conditions tested.

日本都市計画学会 · 都市計画論文集（日本都市計画学会）42.3, 877 · Japan

An empirical analysis of the effects and challenges of urban-rural exchange projects written into district-level plans, critically examining the structural gap between the planning system and on-the-ground practice.

Jyuichi Yamazaki, Takayuki UCHIHIRA · JOURNAL OF RURAL PLANNING ASSOCIATION · Japan (Amagasaki-City)

This study considered the role of urban farmland and the possibility of its maintenance and practical use from the viewpoint of living environment formation and community improvement, through an analysis of a citizen questionnaire conducted in February 2006 in the Sonoda district of Amagasaki-city. The paper particularly focused on male participation in civic agriculture planning awareness and the possibility of civic support for farmland maintenance.

Kouji Sawai · 공동 추계학술발표회(2000~) · Japan

A 2007 report introduces the use of sewage treatment plant rooftops as scarce open space in the densely built-up areas of Osaka, Japan, where urbanization began early. Public facilities including a citizens' allotment garden — described as the first rooftop park in Japan — were built on top of the Hanaten Sewage Treatment Plant, and the report states that these facilities have drawn many visitors since opening in April 2005, due largely to the success of the allotment garden.

Lily Kiminami, Akira Kiminami · Studies in Regional Science · Japan

Urban agriculture in Japan faces problems such as farmland reduction, farmer aging, expansion of abandoned cultivated land, and environmental pollution from livestock waste or agricultural chemicals. Urban agriculture can contribute to improving urban quality of life by supplying agricultural goods, creating landscapes, ensuring land conservation, and providing environmental benefits like biodiversity conservation. However, these issues pose challenges to the economic viability of urban agriculture.

Tatsurô Suehara · Institutional Repositories DataBase (IRDB) · Japan (Kyoto)

This article discusses the historical role of urban agriculture in Kyoto, an ancient Japanese city. It points out that Kyoto, being a city without ramparts, allowed urban areas to be easily converted into agricultural fields during the medieval period, suggesting it may have been the birthplace of Japanese urban agriculture. Over its 1200-year history, urban agriculture in Kyoto flexibly changed its form according to residents' needs, and agricultural fields played a significant role in the city's history.

ミサワホーム株式会社 · 都市農地活用支援センター『農のある暮らし』事例集 · Japan

A case report on Misawa Home's Kitasenju detached-housing district 'A Town with Herbs and Orchards', introducing edible landscaping through leasehold housing with common plazas and shared rear gardens as a model for integrating farming and community space into private housing development.

Gavin Parker · · Japan

This paper explores how Teikei groups, as a form of Community Supported Agriculture (CSA), operate in Japan, focusing on one particular group. The Teikei approach is linked to debates around social capital and consumer-citizenship, arguing that pre-existing consumer/citizen institutions can usefully be engaged in developing food citizenship and CSA operations. CSA involves bringing producers and consumers closer to aid food traceability and quality, and exhibits elements of agricultural governance based on enhanced consumer-citizenship, where consumers have a say in produce growth and land management.

Fujio HIRATA · Journal of The Japanese Institute of Landscape Architecture · Japan

This paper discusses the importance of not only conserving urban green spaces but also utilizing them to convert environmental resources into environmental assets. It emphasizes the need for role sharing and collaborative relationships between citizens and local governments to establish such utilization systems. Examples from Japan's 'Satoyama' conservation and Open Garden activities, along with U.S. community gardens, offer suggestions for developing these systems.

Eugênio Ávila Pedrozo, Tânia Nunes da Silva, Izabel Cristina Takitane · Americanae (AECID Library) · Japan

This exploratory study examines the Seikatsu Club's experience in Japan, which operates based on Community Supported Agriculture (CSA) and Sanchoku systems. These movements foster direct relationships between organic consumers and Japanese organic rural producers, who are part of social networks and aligned with sustainability principles. This approach contributes to more sustainable solutions for society by emphasizing new food consumption patterns and valuing consumer cooperatives.