Net Zero Energy Building (ZEB) Promotion Movement

Japan's construction industry's initiative to achieve carbon-neutral architecture and ZEB (Zero Energy Buildings). Integrating solar power, battery storage, and high-efficiency insulation to achieve carbon neutrality across the building lifecycle. Positioned as a national project aiming for application to all new construction by 2025.

A movement toward buildings achieving net-zero annual energy consumption through renewable energy integration including solar and heat pumps. With Ministry of Environment and industry collaboration, adoption accelerates across offices, commercial, and public facilities. Growing advanced examples in major cities like Tokyo, Osaka, and Nagoya are leading the building sector's decarbonization.

Japan's accelerated adoption of renewable energy following the Great East Japan Earthquake. Ranking third globally in solar power capacity, Japan is developing diverse energy sources including offshore wind, geothermal, and biomass. Under the 2050 carbon neutrality declaration, Japanese energy technology continues to contribute to the world's green transition.

The practice of renovating traditional Japanese old houses for modern use. They are repurposed as cafes, accommodations, and offices, gaining attention as a means of regional revitalization. Techniques that blend the beauty of traditional architecture with modern comfort continue to evolve.

A national initiative to revitalize rural areas facing population decline and aging. Various measures including the hometown tax system, regional vitalization cooperators, and workations are being implemented. Community development leveraging unique local resources is advancing across the country.

A culture of multiple people sharing one residence. It has spread primarily among young people as a response to high urban housing costs, also functioning as a community-building space. Media exposure through shows like Terrace House has established it as a recognized new lifestyle.