On Sunday, December 13th, the NAOJ Public lecture titled "(A challenge beyond space-time) : 100th Anniversary of the General Relativity Theory and Gravitational Wave Astronomy" has been held at the Hitotsubashi-Kodo, where NINS President Katsuhiko Sato and NAOJ Associate Professor Yoichi Aso gave a presentation.
Details are here.(in Japanese)

This Lecture has been given as a part of the "GMUNU100," a series of public lectures celebrating the 100th anniversary since birth of the general relativity theory, sponsored by the JGWC. This series of public lectures will be given in 15 different locations across Japan.
Details are here.(in Japanese, link to Osaka City University)