It is called "Kasayama (umbrella mountain)" from the appearance that resembles an umbrella from distance.

There is a driveway until the top where you can enjoy the view of islands on the Japan sea.

A volcano made of basalt. The crater is located on the 60m high volcanic plateaus. Some other small craters have remained in a perfect shape on volcanic cones.

Cool and warm plants live together in the forest of this small active volcano. It is a highly evaluated academically.