Kouno-yu in Kinosaki Onsen is one of the iconic outside hot springs of the hot spring resort and is known as “the hot spring that brings happiness. The origin of its name is based on a legend that has long been closely associated with the birth of Kinosaki Onsen. According to this legend, Kinosaki Onsen was discovered when a wounded stork bathed in the hot water and healed its wounds. The name “Kouno-yu” was given to the stork as a symbol. The exterior of the building stands out for its beautiful Japanese-style architecture and blends in with the surrounding natural environment. The hot spring water is alkaline simple spring water and is characterized by its smooth texture. It is believed to relieve fatigue, improve sensitivity to cold, and beautify the skin, making it popular among many tourists. Kouno-yu is also said to be beneficial for romance and matchmaking, making it a popular spot among couples and families in the hot spring resort area. Kouno-yu is a popular place to visit after strolling through the elegant streets of the hot spring resort, and is loved by many people as a place that offers a special time to heal body and soul.