Dōgo Onsen, that is said to be the oldest hot springs, has a history of over 3000 years. Dōgo Onsen, that stands in a hot spring town, is the first in the country to be designated as an Important Cultural Asset as a public bath. The current wooden, three floor building was restored in 1894 and currently undergoing repairs in 2019 for preservation purposes. The break room on the second floor and above are closed, but the first floor bath, “Kami no Yu” can be used. It is said that the image of hot spring was used for the hot spring in the Ghibli film “Spirited Away”, and there is no end to the amount of tourists from inside and outside Japan. This time we will go through the details regarding Dōgo Onsen and Dōgo Onsen Honkan.