Sangokushi IV [Koei Teiban Series] Japan

It's the era of the Second Han Dynasty, and China is being overrun by powerful warlords. A struggle for power among the court families has spawned a time known as the Three Kingdoms, and it's up to you (as the current ruler) to restore peace to your troubled country. Rebuild the land by creating a strong military or try to outwit your opponents using negotiation.