Mount Oyama has long been firmly believed to be a mountain of spirits. During the most prosperous period of Edo, 200,000 people were recorded to visit this mountain every year. Back then, shrine visiting, beginning with the pilgrimages to Ise Shrine, was extremely popular among the people. Among the many travel destinations, Oyama was loved by many for being only two or three days away from the cities of Edo. A popular route was to have fun at Enoshima after visiting Oyama. This sight was portrayed in the classic rakugo, Oyama Mairi. In April 2016, Oyama Mairi qualified as a Japanese heritage.