Professor, College and Graduate School of Arts and Sciences,
The University of Tokyo
She received Ph.D. at the University of Tokyo in 1990. She worked as an assistant professor in Univ. of Tokyo (1990-1996), a Vice Director in Research, National Institute of Science and Technology Policy (1996-2000), an associate professor at the Univ. of Tokyo (2000-2009) and a professor (2010-).