It's quite interesting to take a trip. You can take the JR from downtown to Wakayama and then transfer (pay attention to the Kansai Express train, don't take it to the airport). There is a yakiniku set meal restaurant outside Kishi. The price is not cheap, but the meat tastes good, and the boss and his wife are quite polite. The rest is to take pictures and look around. Two hours is enough to get out of Wakayama.