Takung Valley, is a famous attraction in Hakone, the altitude is relatively high, and it is a mountainous area, although it is summer, it does not feel hot. The white smoke in the valley is evidence of volcanic eruption, the sulfur smell is very heavy, I heard that the Yonggu once erupted in 2015, because the sulfur is toxic, the whole mountain has been blocked for a long time, and now you can see a large area of dead trees on a certain hillside after the eruption. Branch. The black jade son of Oyonggu is very famous, that is, the sulfur boiled egg, a five, five hundred yen, claimed to eat one more seven years... There is also a small Buddha statue that is said to be very practical, this has a hiking route, but the one going to the mountain has been blocked, it is not recommended to try, The cable car is safer and more comfortable.