For the first time in Kirigenkyo, we will operate the boat at night on a special boat “Blue Urushi” only for this tour.On board, you will be served “Okuaizu celebratory meal,” which is eaten on special occasions in Okuaizu, and “Okuaizu natural carbonated water,” which is available only in two places in Japan.Watch the Kirigenkyo River gradually turn from dusk to night.