By Daiki Sato and Huruyuki Kitamura. (English summary by Shunsuke Otani).
March 24, 2011, Tokyo University of Science,
Dr. Daiki Sato investigated damages in Natori City (south of Sendai) and Izumi City (north of Sendai) and very kindly provided the photos to Architectural Institute of Japan (AIJ) Disaster Committee.