Yokai Hunter – Mount Masho

Briefly about Yokai Hunter - Mount Masho manga:

A collection of stories featuring unorthodox archaeologist Hieda Reijirou and his encounters with the unknown. The stories take place at various times throughout history, each one focusing on a different monster and hunting technique. The novels combine elements of fantasy, mystery, and urban fantasy into an engrossing read. While some stories focus heavily on action and adventure, others focus more on characterization and exploration of the occult atmosphere surrounding these events.'