*Tsutomu Yamanaka1, Takahiro Sayama1, Kazuhiro Amita1, Sachinobu Ishida1, Masanori Katsuyama1, Haruya Tanakamaru1, Takeshi Hayashi1, Morihiro Maeda1, Hiroshi Matsuyama1, Yoshiyuki Yokoo1 (1.Editorial Board of Hydrological Research Letters)
convener:Maki Tsujimura(Faculty of Life and Environmental Sciences, University of Tsukuba), Shigeru Mizugaki(PWRI Public Works Research Institute), Masanori Katsuyama(京都大学農学研究科, 共同), Maksym Gusyev(International Centre for Water Hazard Risk Management, Public Works Research Institute), Chairperson:Gusyev Maksym, Katsuyama Masanori