KnowraToyama PrefectureLinked fromLinked fromThe 4 pages that link to Toyama Prefecture, each with the reason it gives.All 4Broader topic 2Related 2Nagano PrefectureRelated: Mountain passes and the Northern Japanese Alps link their landscapes and travel routes.Niigata PrefectureRelated: It shares coastal geography and regional connections across the western side of Niigata.Hokuriku regionBroader topic: Its bay, plains, and mountain scenery form Hokuriku’s eastern core.Itai-itai diseaseBroader topic: The first recognized cases arose in communities along the Jinzū River.