Sekigahara - The Unification of Japan GameDescriptionSpecificationsShipping The battle of Sekigahara, fought in 1600 at a crossroads in Japan, unified that nation under the Tokugawa family for more than 250 years. Sekigahara allows you to re contest that war as Ishida Mitsunari, defender of a child heir, or Tokugawa Ieyasu, Japan's most powerful daimyo (feudal lord). The campaign lasted only 7 weeks, during which each side improvised an army and a strategy with what forces their allies could