Romance of the Three Kingdoms, Nobunaga's Ambition (Japan) (February 1989)
Sangokushi (三國志, released in the USA as Romance of the Three Kingdoms) is a turn-based war simulation game developed and published by Koei for the Famicom on October 30, 1988.
Nobunaga no Yabō: Zenkokuban (信長の野望・全国版 ) - released in the USA as Nobunaga's Ambition - is a turn-based strategy game developed and published by KOEI for the Famicom on March 18, 1988.