Sentō
Today, sentō are not as popular as they once were.  This is because people have bathtubs and showers in their homes. They do not need to go to a sentō to clean.  Many people still go to sentō, but they go to enjoy the water and relax.  The Tokyo Sentō Association makes sure going to a sentō does not become expensive because they want people to be able to go to sentō.  Local organizations decide the price.  For example, in Tokyo, the Tokyo Sentō Association decides the price.  In 2020, the price to go to a sentō in Tokyo was ¥480, or a little over US$4.10.