2026 Event Report (January 2026)
Number of Exhibitors / Booths
- 408companies and organizations
- 601booths
*Energy Innovation Exhibition Total
Number of Visitors
45,202people
**for all 14 concurrent exhibitions
| Exhibitions |
|
|---|---|
| Dates | January 28 (Wed.) – 30 (Fri.), 2026 |
| Venue | Tokyo Big Sight South Halls 1, 2, 4 |
Support
Ministry of Economy, Trade and Industry / Ministry of Education, Culture, Sports, Science and Technology / Ministry of Land, Infrastructure, Transport and Tourism / Ministry of the Environment / Tokyo Metropolitan Government / Kanagawa Prefectural Government / Saitama Prefecture / Chiba Prefecture / Kawasaki City / Saitama City / Chiba City / New Energy and Industrial Technology Development Organization / Organization for Small & Medium Enterprises and Regional Innovation, Japan / Japan External Trade Organization / New Energy Foundation / The Tokyo Chamber of Commerce and Industry / Fuji Television Network, Inc. / THE NIKKAN KOGYO SHIMBUN, LTD. / Nikkei Inc. / The Mainichi Newspapers Co., Ltd. (in no particular order)
Sponsor
FLAT GLASS MANUFACTURERS ASSOCIATION OF JAPAN / Japan Urethane Foam Association / Japan Association of Energy Service Companies / Extruded Polystyrene Foam Industry Association / Association for Electric Home Appliances / Glass Fiber Association / Foundation for Promoting Personal Mobility and Ecological Transportation / Advanced Cogeneration and Energy Utilization Center Japan / Japan Environmental Management Association for Industry / Communications and Information Network Association of Japan / Japan Petroleum and Carbon Neutral Fuels Energy Center / Petroleum Association of Japan / Japan Cement Association / National Supermarket Association of Japan / Japan Solar Heat Association / Global Industrial and Social Progress Research Institute / The Federation of Electric Power Companies of Japan / Japan Electronics and Information Technology Industries Association / Japan Electro-Heat Center / The Japan Gas Association / Japan Industrial Association of Gas and Kerosene Appliances / Japan Machinery Federation / Japan Industrial Furnace Manufacturers Association / JAPAN SASH MANUFACTURERS ASSOCIATION / Japan Automobile Manufacturers Association / Japan Automobile Research Institute / Japan Automobile Federation / Japan Consumers Association / Japan Lighting Manufacturers Association / Japan Productivity Center / The Ceramic Society of Japan / Japan Heating Industrial Association / Japan Chain Stores Association / Japan Iron and Steel Federation / Japan Electrical Manufacturers' Association / Nippon Engine Generator Association / Japan Heat Supply Business Association / Japan Valve Manufacturers’ Association / Building-Energy Managers' Association of Japan / Japan Fine Ceramics Association / Japan Analytical Instruments Manufacturers Association / Japan Boiler Association / Japan Land Engine Manufacturers Association / Japan Society of Refrigerating and Air Conditioning Engineers / Japan Refrigeration and Air Conditioning Industry Association / Japan Association of Refrigeration and Air-Conditioning Contractors / Japan Robot Association / New Office Promotion Association / Heat Pump & Thermal Storage Technology Center of Japan / Japan Business Machine and Information System Industries Association / Building Automation Association / Rock Wool Association Japan (in no particular order)
Support
Ministry of Economy, Trade and Industry / Ministry of the Environment (in no particular order)
Sponsor
The Federation of Electric Power Companies of Japan / Japan Electrical Manufacturers' Association / Petroleum Association of Japan / The Japan Gas Association / Japan Iron and Steel Federation / Japan Federation of Construction Contractors / Japan Electronics and Information Technology Industries Association / Communications and Information Network Association of Japan / The Federation of Japan Water Industries / The Association of Hydrogen Supply and Utilization Technology / Hydrogen Systems Society of Japan / Hydrogen & Fuel Cell Development Information Center / Fuel Cell Commercialization Conference of Japan / Engineering Advancement Association of Japan / National Institute for Environmental Studies / National Institute of Maritime, Port and Aviation Technology, National Maritime Research Institute / National Institute of Maritime, Port and Aviation Technology, Port and Airport Technology Research Institute / Japan International Research Center for Agricultural Sciences / National Agriculture and Food Research Organization / Forest Research and Management Organization, Forestry and Forest Products Research Institute / National Institute for Materials Science / Japan Organization for Metals and Energy Security / The Japan Society of Naval Architects and Ocean Engineers / Japan Science Foundation / Japanese Association of Groundwater Hydrology / Semiconductor Equipment Association of Japan / Japan Automobile Research Institute / Japanese Business Alliance for Smart Energy Worldwide / Research Institute of Innovative Technology for the Earth / The Institute of Applied Energy / The Institute of Energy Economics, Japan / Central Research Institute of Electric Power Industry / Energy Conservation Center, Japan / Japan Wind Power Association / Heat Pump & Thermal Technology Center of Japan / Japan Heat Supply Business Association / The Japan Institute of Energy / Japan Society of Energy and Resources / Japan Weather Association / Japan Solar Heat Association / Japan Federation of Housing Organizations / Japan Construction Material & Housing Equipment Industries Federation / Institute for Built Environment and Carbon Neutral for SDGs / Geothermal Research Society of Japan / Japan Geothermal Association / Geo-Heat Promotion Association of Japan / Turbomachinery Society of Japan / Hydroelectric Academy / The Japan Society of Fluid Mechanics / Japan Refrigeration and Air Conditioning Industry Association / Japan Society of Refrigeration and Air Conditioning Engineers / Heat Island Institute International / Photovoltaic Power Generation Technology Research Association / Research Association for Technology Innovation of Organic Photovoltaics / Japan Small Wind Turbine Association / Japan Association for Wind Engineering / National Council of Municipalities for Wind Power Promotion / Japan Alcohol Association / Japan Organics Recycling Association / The Institute of Life Cycle Assessment, Japan / Japan Electrical Construction Association Ocean Energy Association of Japan / Japan Solar Energy Society / Japan Wind Energy Association (in no particular order)
Support
Scottish Development International / Engineering Advancement Association of Japan / Shizuoka City / Technical Committee on Underwater Technologies, The Institute of Electronics, Information and Communication Engineers / Ocean Engineering Committee, Japan Society of Civil Engineers / Nagasaki Marine Industry Cluster Formation Promotion Council / The Japanese-French Oceanographic Society / Japan Measuring Instruments Federation/ The Ports and Harbours Association of Japan / Japan Underwater Drone Association / The Japan Society of Naval Architects and Ocean Engineers The Japan Institute of Marine Engineering / Japan Project Industry Council / Marine Open Innovation Institute/ City of Yokohama / Ocean City Yokohama Umi Council





