Seiya Tsujimura is Associate Professor in the Faculty of Pure and Applied Sciences at the University of Tsukuba, in Japan. He received his PhD from Kyoto University, on energy conversion systems based on bioelectrocatalytic reactions. His research lies at the interface of electrochemistry and biological redox reactions. His group employs engineered biocatalysts and nano-structured electrode materials to design new biosensing systems with higher accuracy, and biofuel cells with higher power density. He is the editor of Electrochemistry, from the Electrochemical Society of Japan, and has published widely in the field