Mōri Terumoto, one of Toyotomi Hideyoshi's council of Five Elders, established Hiroshima castle in 1589 at the delta of the Otagawa river.
Mōri Terumoto established Hiroshima castle in 1589 at the delta of the Otagawa river. Mōri Terumoto was one of Toyotomi Hideyoshi's council of Five Elders.