Mount Kasagata (笠形山, Kasagata-yama) is a 939.4 m (3,082 ft) mountain in the Chūgoku Mountains, located on the border of Taka and Kamikawa, Hyōgo, Japan.

This mountain is an important center of Kasagatayama-Sengamine Prefectural Natural Park.

Mount Kasagata is a typical fault-block mountain in this area.

The name comes from the fact that the shape of the mountain is like an umbrella ('Kasa' in Japanese)..

There are three major routes to the top of this mountain.