Keizō Saji (佐治敬三, Saji Keizō, November 1, 1919 – November 3, 1999) was a Japanese businessman and art patron. He was the 10th richest man in the world...

Keizō Hayashi (林 敬三, Hayashi Keizō, 8 January 1907 – 12 November 1991) was a Japanese civil servant, general officer and the first Chairman of Joint Staff...