- November 17, 2022
Yutaka Sano, Mayor of Hokuryu Town Activity report, November 16 (Wed.) National Conference on Flood Control Projects, Special Lecture "Recent Flood Disasters and Future Flood Control Measures," National Conference for the Promotion of Flood Control Projects (Erosion Control Hall, Tokyo)
November 17, 2022 (Thursday) ✦National Conference on Flood Control Projects "Special Lecture" - Recent Water-related Disasters and Future Flood Control Measures Lecturer: Dr. Tadashi Yamada, Professor, Research and Development Organization, Chuo University