Yoshii Domain

Yoshii Domain
吉井藩
Domain of Japan
1590–1610
1682–1698
1709–1869
CapitalYoshii jin'ya [ja]
 • TypeDaimyō
Historical eraEdo period
• Established
1590
• Disestablished
1869
Preceded by
Succeeded by
Kōzuke Province
Iwahana Prefecture
Today part ofGunma Prefecture

Yoshii Domain (吉井藩, Yoshii-han) was a feudal domain under the Tokugawa shogunate of Edo period Japan, located in Kōzuke Province (modern-day Gunma Prefecture), Japan. It was centered on Yoshii jin'ya in what is now part of the city of Takasaki, Gunma. Yoshii was ruled through much of its history by a branch of the Takatsukasa clan, which had adopted the patronym of Matsudaira.