Coastal Engineering Lab., Yokohama National University, 2003

Coastal Engineering Lab., Yokohama National University, 2005

Civil Engineering Dept., University of Ottawa, 2007

Coastal Engineering Lab., Yokohama National University, 2008

Civil and Environmental Engineering Dept., Waseda University, 2010

Civil and Environmental Engineering Dept., Waseda University, 2015

Civil and Environmental Engineering Dept., Waseda University, 2024