is the fourth expansion of the grand strategy game Europa Universalis III
. It includes a new graphical style and several new provinces and allows you to play as any of the four major daimyos in Japan. The changes includes enhanced diplomacy, with more options for alliances and peace negotiation, new culture-specific buildings and more realistic development of trade, with control over strategic resources giving bonuses. The expansion requires Europa Universalis III: Complete
and the previous expansion Europa Universalis III: Heir to the Throne
in order to play.