Nobushige Kurokawa

is a Japanese mathematician working in number theory, especially analytic number theory, multiple trigonometric function theory, zeta functions and automorphic forms. He is currently a professor emeritus at Tokyo Institute of Technology.

Books with Shin-ya Koyama, 多重三角関数論講義 (Lectures on multiple sine functions), 2010. Lectures notes originally from April–July 1991 at University of Tokyo. with Shinya Koyama, Absolute Mathematics, 2010. (Japanese) Pursuit of the Riemann Hypothesis: ABC to Z, 2012. (Japanese) Beyond the Riemann Hypothesis: Deep Riemann Hypothesis (DRH), 2013. (Japanese) Modern trigonometric function theory, 2013. (Japanese) Principles of Absolute Mathematics, 2016. (Japanese) The World of Absolute Mathematics: Riemann Hypothesis, Langlands conjecture, Sato conjecture, 2017. (Japanese) with Shinya Koyama, Introduction to the ABC conjecture, 2018. (Japanese)