Ichirō Kōno in 1953
Photograph by Chojiro Nakamura, ca. 1953, as featured in The Mainichi Graphic (23 December 1953), published by The Mainichi Newspapers Co., Ltd.https://commons.wikimedia.org/wiki/File:Ichiro_Kono_02.jpg. The image is now in the public domain in Japan because its copyright has expired according to Article 23 of the 1899 Copyright Act of Japan and Article 2 of Supplemental Provisions of Copyright Act of 1970.