Professor Ming-Wei Wang, Director of the National Center for Drug Screening and Chinese National Compound Library, visited RIKEN (Institute of Physical and Chemical Research) Center for Sustainable Resource Science at Tokyo, Japan on February 16, 2015. He was warmly received by several distinguished scientists such as Drs. Toshio Goto (Director of Program for Drug Discovery and Medical Technology Platforms), Minoru Yoshida, Hiroyuki Osada, and Mikiko Sodeoka, and delivered an invited lecture. Thereafter, Dr. Wang conducted productive discussions with a number of scientists or technical staff regarding ongoing collaborative projects and future cooperation opportunities.