Mayumi Matsumoto is Visiting Associate Professor, Special Division of Environmental and Energy Science, Komaba Organization for Educational Excellence at the University of Tokyo. She teaches courses on world renewable energy policies. She graduated from Sophia University with major in comparative culture, foreign language faculty in 1988. She worked as a news anchor at TV Asahi and NHK BS1. She has started research activities as a Researcher at Research Center for Advanced Science and Technology, the University of Tokyo since 2008, and she has been Visiting Associate Professor since 2014. She has also been the Director of International Environmental Economic Institute (IEEI) and the Director of Japan Council of Renewable Energy (JCRE).