The Matsumae clan managed trade and relations with the [[Ainu]], as the [[So clan|Sô]] did with Korea, and as the [[Shimazu clan|Shimazu]] did with [[Kingdom of Ryukyu|Ryûkyû]]. Based at [[Matsumae castle]], they ruled [[Matsumae han]], the only ''[[han]]'' (domain) on the island of [[Ezo]] (now called Hokkaidô), and were thus sometimese referred to as ''Ezo Dai-Ô'' (蝦夷大王, Great Kings of Ezo).<ref>Morris-Suzuki. p5.</ref> | The Matsumae clan managed trade and relations with the [[Ainu]], as the [[So clan|Sô]] did with Korea, and as the [[Shimazu clan|Shimazu]] did with [[Kingdom of Ryukyu|Ryûkyû]]. Based at [[Matsumae castle]], they ruled [[Matsumae han]], the only ''[[han]]'' (domain) on the island of [[Ezo]] (now called Hokkaidô), and were thus sometimese referred to as ''Ezo Dai-Ô'' (蝦夷大王, Great Kings of Ezo).<ref>Morris-Suzuki. p5.</ref> |