Japan Greenhouse Gas Center
- 2026.04.14Updates
- Japan’s GHG Inventory has been updated.
- 2026.01.19News
- The COP30 Japan Pavilion Special Page has been launched.
- 2025.10.09News
- COP30 JAPAN PAVILION Seminar page is now available.
Data Catalog
The latest information on greenhouse gas observations, modeling, emissions, removals and related topics is provided. These data are expected to be widely used not only for measurement, reporting, and verification (MRV) activities at the national, regional, and corporate levels, but also for building knowledge of the climate system among educational institutions and individuals.
- Available Visualizations
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Climate Policy and Science
Relevant institutions in Japan contribute to providing observational data and disseminating research findings related to greenhouse gases (GHGs), collaborating with domestic and international partners across the chain of systematic observation, research, and assessment. This scientific evidence is iteratively integrated into policymaking throughout the Paris Agreement ambition cycle.
About Us
The Japan Greenhouse Gas Center (Japan GHG Center) aims to consolidate GHG-related information and scientific findings across organizations and to establish a framework for sustained and strategic emissions reduction efforts, through strengthened collaboration with relevant organizations in Japan and abroad.