by train
Take Nankai-Koya line or JR Wakayama line.
From Hashimoto station, take a taxi (approx. 25 mins, 2700 yen)

From Kansai International airport, take Nankai Airport Limousine Bus bound for Kawachinagano station (approx. 45 mins, 1050 yen).
From Kawachinagano station, take Nankai-Koya line.

by car
See the map below.