What Discriminates “kun” and “san”

Abstract

I like to try to tell my thought of Prof. Noboru Watanabe, engraved in my mind as a short dramatic story of J-PARC pulse neutron source construction during a period from 1997 to 2008. Major focus is placed on what he thought and behaved throughout the project. I also like to convey all stimulations received from him and what he looked like in our daily life during the project.