This week, we start a short series on the history of one of the most influential fiefdoms in Japanese history (Satsuma) and the family who ruled it (the Shimazu). How did this little chunk of land on the edge of Japan grow to national importance?

Sources

A History of Japan to 1334 AND A History of Japan, 1334-1600. 

Turnbull, Stephen. War in Japan, 1467-1615

Images

Toufukuji castle, the first permanent military garrison on Kagoshima. It predates Shimazu clan arrival in the area by about a century.

The site of the meeting between Shimazu Takahisa and Francis Xavier. Working with missionaries was a requirement of obtaining Western style weapons.

Japanese arquebuses. The first islands where the Portuguese arrived (Tanegashima) was within the bounds of Satsuma domain, and Satsuma was one of the first domains to adopt the new weapon.

Shimazu Tadahisa as a monk. At the end of his long tenure as family head and daimyo, the Shimazu were in a far better position than they had been previously.

The old provinces of Japan. Satsuma province is at the very bottom (no. 63). Neighboring Osumi (64) was occasionally under Shimazu control as well prior to the Sengoku period.