Hidakagawa Town in Hidaka County, Wakayama Prefecture, has the Hidaka River flowing through its center. Wakayama Prefecture is made up of approximately 30 municipalities, and Hidakagawa is the third largest in terms of area. The year-round warm climate makes for a comfortable lifestyle, but it is also characterized by high rainfall. The town's main industry is agriculture. Vegetables such as Oshu mandarin oranges, broccoli, and bitter melon are cultivated, with shiitake mushrooms and plums also grown in the mountainous areas. In the Rhinoceros Beetle Forest, children can try amago trout fishing and rhinoceros beetle catching, making it a popular leisure spot. Japan's longest wisteria trellis road boasts a 1,646-meter-long wisteria trellis in April.