The Regional
Humid Tropics Hydrology and Water Resources Centre for Southeast Asia and the
Pacific
Japan Water Forum (日本水フォーラム)
Asia-Pacific Water Forum (アジア・太平洋水フォーラム)
Japan Society of
Hydrology and Water Resources (水文・水資源学会)
Hydrological
Society of South Australia
New Zealand Hydrological Society
UNESCO International
Hydrology Programme (ユネスコ国際水文プログラム)
International Association of
Hydrological Sciences (国際水文科学会)
International Water Resources Association (国際水資源学会)