Various Trains Crossing Hayatsuki River in Uozu: Toyama Chihou Railway, Ainokaze Toyama Railway, JR Freight A train crossing the Hayatsuki River. A pumpkin-shaped train from Toyama Chihō Railway. A local train from Ainokaze Toyama Railway. JR Freight. An announcement from Uozu City Hall regarding the appearance of a mirage.