Dōgo Onsen spring as proof of his vigor. At that time, his footprint was left, and there is now a stone called Tama no ishi that is exhibited at Dogo Onsen. The present building of the Dōgo Onsen public bathhouse partially inspired the design of Yubaba's bathhouse in "Spirited Away". The first floor (Kami-no-Yu) is separated into two baths for men and one for women. The second floor (Tama-no-Yu) consists of two baths: one for men and one for women. There are four bathing plans with different rates. Dōgo Onsen Dōgo Onsen is one of the oldest onsen hot springs in Japan,
Tamagawa Hot Spring Tamagawa Hot Spring The Tamagawa Hot Spring in Senboku, Akita Prefecture, Japan is the highest flow rate hot spring in Japan. The spring has a flow rate of 150 litres/second. It feeds a 3-meter wide stream with a temperature of 98 °C. The water from Tamagawa Hot Spring is very acidic, with a pH of about 1.1. There is radioactive radium gas and other radioactive materials dissolved in the water from the hot spring. There are deposits of the radioactive mineral hokutolite near the spring. Hokutolite is composed of a type of barite (barium sulfate), including lead and traces of