Sekiyado Domain
Sekiyado Domain (関宿藩, Sekiyado-han) was a feudal domain under the Tokugawa shogunate of Edo period Japan, located in Shimōsa Province (the northern portion of Chiba Prefecture and southern portion of Ibaraki Prefecture in modern-day, Japan). It was centered on Sekiyado Castle in what is now the city of Noda, Chiba. Prime Minister Baron Suzuki Kantarō was born as the son of a samurai of Sekiyado Domain.