Kasai clan (葛西氏, Kasai-shi) was a Japanese clan in Mutsu Province. [1]
The Kasai clan was established in the 12th century. [2]
In the 17th century, the family were given a monopoly for cleaning the sewer pits of Edo Castle. [2]
Kasai clan (葛西氏, Kasai-shi) was a Japanese clan in Mutsu Province. [1]
The Kasai clan was established in the 12th century. [2]
In the 17th century, the family were given a monopoly for cleaning the sewer pits of Edo Castle. [2]