The largest hot spring resort in Fukuoka Prefecture, boasting the highest volume of spring water in the prefecture, bubbling up along the banks of the Chikugo River, one of Kyushu’s largest rivers. Famous as the "W" beauty bath, it combines two types of spring water: alkaline simple spring and simple sulfur spring, leaving the skin feeling smooth and moisturized. With plenty of activities that let visitors experience the nostalgic atmosphere of Japan’s old waterside towns, such as viewing the traditional ukai fishing method from a roofed boat in summer and autumn, this hot spring resort strongly appeals to international travelers who want to experience Japanese traditional culture.