Dr. Katsuhisa Furukawa is a Senior Analyst for Open Nuclear Network (ONN), a programme of One Earth Future, where he focuses on developments on the Korean Peninsula, North East Asia and Japan. Katsuhisa is an expert in Asian security affairs, nonproliferation of weapons of mass destruction and crisis management. Katsuhisa has also done significant work in network analysis. His research findings were covered by various media outlets, including NHK, Kyodo News Agency, The Wall Street Journal, Donga Ilbo, BBC Radio and Radio Free Asia. Katsuhisa speaks Japanese and English.