About excavation and research methods of archeological sites in previous archeologyLearningFreeOn Air
Organizational Environmental Assessment - Calculating for organizational greenhouse gas emissions (Scope 3) and the situation in JapanLearningFreeOn Air
Environmental Assessment of Products - Carbon footprint of products and services and their situation in JapanLearningFreeOn Air
Depopulation and development potential of Japan local city 〜Sustainability and Well-Being in Living〜LearningFreeOn Air