According to Gifu Prefecture, the Hida River exceeded the flood hazard degree round 4:20 am on the Gero Observatory in Gero City. Gifu Prefecture and the Gifu Local Meteorological Observatory have issued “Flood Danger Information” and are calling for strict vigilance, as there’s a threat of flooding.
Source
Gifu Hida River is on the hazard degree of flooding There can also be a threat of flooding | NHK
