https://cyberkukan.com/en/references/ References on smart cities and the urban environment, with a focus on Tokyo en https://info.tokyo-digitaltwin.metro.tokyo.lg.jp/ https://cyberkukan.com/references/#ref-tokyo-digital-twin Thu, 12 Nov 2026 00:00:00 GMT Smart city The digital twin programme of the Tokyo Metropolitan Government, with a 3D viewer, the roadmap and the materials of its study group. (Tokyo Metropolitan Government, Bureau of Digital Services) https://www.digitalservice.metro.tokyo.lg.jp/business/smart-tokyo https://cyberkukan.com/references/#ref-smart-tokyo Thu, 12 Nov 2026 00:00:00 GMT Smart city The list of projects towards Smart Tokyo, including the pilot areas and data use programmes. (Tokyo Metropolitan Government, Bureau of Digital Services) https://www.seisakukikaku.metro.tokyo.lg.jp/basic-plan/2050-tokyo https://cyberkukan.com/references/#ref-tokyo-2050-strategy Thu, 12 Nov 2026 00:00:00 GMT Smart city The basic plan of the metropolitan government: a vision for the 2050s and the policies up to 2035. (Tokyo Metropolitan Government, Office of the Governor for Policy Planning) https://portal.data.metro.tokyo.lg.jp/ https://cyberkukan.com/references/#ref-tokyo-open-data-catalog Thu, 12 Nov 2026 00:00:00 GMT Data The catalog for finding and downloading open data of the metropolitan government and the municipalities of Tokyo. (Tokyo Metropolitan Government) https://www.tdpf.metro.tokyo.lg.jp/ https://cyberkukan.com/references/#ref-tdpf Thu, 12 Nov 2026 00:00:00 GMT Data The portal of Tokyo's platform for combining public and private data. (Tokyo Metropolitan Government, Bureau of Digital Services) https://www.kankyo.metro.tokyo.lg.jp/climate/heat_island/ https://cyberkukan.com/references/#ref-tokyo-heat-island Thu, 12 Nov 2026 00:00:00 GMT Heat The state of the heat island effect in Tokyo, the countermeasure guidelines and the heat mitigation programmes. (Tokyo Metropolitan Government, Bureau of Environment) https://www.tokyokankyo.jp/tekiou-center/ https://cyberkukan.com/references/#ref-tokyo-adaptation-centre Thu, 12 Nov 2026 00:00:00 GMT Climate Information on how Tokyo's climate is changing, its impacts, and adaptation to heat and flooding. (Tokyo Environmental Public Service Corporation) https://www.kankyo.metro.tokyo.lg.jp/policy_others/zeroemission_tokyo/adaptation https://cyberkukan.com/references/#ref-tokyo-adaptation-policy Thu, 12 Nov 2026 00:00:00 GMT Climate The adaptation plan of Tokyo and its measures by field: natural disasters, health, agriculture and others. (Tokyo Metropolitan Government, Bureau of Environment) https://www.kankyo.metro.tokyo.lg.jp/policy_others/zeroemission_tokyo/strategy https://cyberkukan.com/references/#ref-zero-emission-tokyo Thu, 12 Nov 2026 00:00:00 GMT Climate Tokyo's strategy for net zero CO2 emissions by 2050, with its later updates. (Tokyo Metropolitan Government, Bureau of Environment) https://www.taiki.kankyo.metro.tokyo.lg.jp/taikikankyo/realtime/index.html https://cyberkukan.com/references/#ref-tokyo-air-realtime Thu, 12 Nov 2026 00:00:00 GMT Air quality Hourly values of air pollutants at the monitoring stations in Tokyo, on a map and in tables. (Tokyo Metropolitan Government, Bureau of Environment) https://www.odpt.org/ https://cyberkukan.com/references/#ref-odpt Thu, 12 Nov 2026 00:00:00 GMT Mobility APIs for rail, bus and air transport data, centred on the Tokyo area. (Association for Open Data of Public Transportation) https://www.wbgt.env.go.jp/ https://cyberkukan.com/references/#ref-moe-heat-illness Thu, 12 Nov 2026 00:00:00 GMT Heat Observed and forecast heat index (WBGT) across Japan, and the heat stroke alerts in force. (Ministry of the Environment, Japan) https://www.data.jma.go.jp/cpdinfo/himr/index.html https://cyberkukan.com/references/#ref-jma-heat-island Thu, 12 Nov 2026 00:00:00 GMT Heat Long-term temperature change in the large cities and the heat island monitoring reports. (Japan Meteorological Agency) https://soramame.env.go.jp/ https://cyberkukan.com/references/#ref-soramame Thu, 12 Nov 2026 00:00:00 GMT Air quality Preliminary values from air quality monitoring stations across Japan, with data download. (Ministry of the Environment, Japan) https://www.env.go.jp/air/osen/pm/info.html https://cyberkukan.com/references/#ref-moe-pm25 Thu, 12 Nov 2026 00:00:00 GMT Air quality The environmental standard for PM2.5, the provisional guidance for advisories, and links to the measurements. (Ministry of the Environment, Japan) https://adaptation-platform.nies.go.jp/ https://cyberkukan.com/references/#ref-a-plat Thu, 12 Nov 2026 00:00:00 GMT Climate Projections of climate impacts and examples of adaptation by local governments and businesses. (National Institute for Environmental Studies) https://www.env.go.jp/earth/tekiou.html https://cyberkukan.com/references/#ref-moe-adaptation Thu, 12 Nov 2026 00:00:00 GMT Climate The entry point to national adaptation policy: the Climate Change Adaptation Act, the plan and the measures against heat illness. (Ministry of the Environment, Japan) https://www8.cao.go.jp/cstp/society5_0/smartcity/index.html https://cyberkukan.com/references/#ref-cao-smart-city-ra Thu, 12 Nov 2026 00:00:00 GMT Smart city The Smart City Reference Architecture and the Guidebook, the basis of the city OS concept in Japan. (Cabinet Office, Japan) https://www.mlit.go.jp/scpf/ https://cyberkukan.com/references/#ref-smart-city-platform Thu, 12 Nov 2026 00:00:00 GMT Smart city Smart city projects across Japan, the support programmes and the working groups. (Cabinet Office, MIC, METI and MLIT) https://www.digital.go.jp/policies/digital_garden_city_nation https://cyberkukan.com/references/#ref-digital-garden-city Thu, 12 Nov 2026 00:00:00 GMT Smart city The national programme for digital implementation in the regions, including the data platforms of local governments. (Digital Agency, Japan) https://www.digital.go.jp/policies/data_strategy https://cyberkukan.com/references/#ref-digital-agency-data-strategy Thu, 12 Nov 2026 00:00:00 GMT Data National policy on the comprehensive data strategy, base registries and open data. (Digital Agency, Japan) https://www.meti.go.jp/policy/mono_info_service/digital_architecture/ouranos.html https://cyberkukan.com/references/#ref-ouranos Thu, 12 Nov 2026 00:00:00 GMT Data Japan's initiative for data collaboration across companies, industries and borders. (Ministry of Economy, Trade and Industry) https://www.mlit.go.jp/plateau/ https://cyberkukan.com/references/#ref-plateau Thu, 12 Nov 2026 00:00:00 GMT Data The national project that builds 3D city models and publishes them as open data. (Ministry of Land, Infrastructure, Transport and Tourism) https://www.stat.go.jp/data/mesh/index.html https://cyberkukan.com/references/#ref-regional-mesh-statistics Thu, 12 Nov 2026 00:00:00 GMT Data How the standard grid squares (JIS X 0410) are defined, and the statistics published on them. (Statistics Bureau of Japan) https://www.jartic.or.jp/service/opendata/ https://cyberkukan.com/references/#ref-jartic-open-data Thu, 12 Nov 2026 00:00:00 GMT Mobility Traffic volume data for ordinary roads across Japan. (Japan Road Traffic Information Center (JARTIC)) https://www.data.jma.go.jp/risk/obsdl/index.php https://cyberkukan.com/references/#ref-jma-observation-download Thu, 12 Nov 2026 00:00:00 GMT Data Choose stations and a period to download observed temperature, precipitation and other elements. (Japan Meteorological Agency) https://front.geospatial.jp/ https://cyberkukan.com/references/#ref-g-space-information-center Thu, 12 Nov 2026 00:00:00 GMT Data A platform for finding and downloading public and private geospatial data. (Association for Promotion of Infrastructure Geospatial Information Distribution) https://www.etsi.org/deliver/etsi_gs/CIM/001_099/009/ https://cyberkukan.com/references/#ref-etsi-ngsi-ld Thu, 12 Nov 2026 00:00:00 GMT Standards All published versions of the specification of NGSI-LD, the API for context information. (ETSI ISG CIM) https://smartdatamodels.org/ https://cyberkukan.com/references/#ref-smart-data-models Thu, 12 Nov 2026 00:00:00 GMT Standards An open programme of shared data models for smart cities and other domains. (FIWARE Foundation, TM Forum, IUDX, OASC) https://mims.oascities.org/ https://cyberkukan.com/references/#ref-oasc-mims Thu, 12 Nov 2026 00:00:00 GMT Standards The minimal mechanisms that make data and services interoperable between cities. (Open & Agile Smart Cities)