Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Separate appendix : Asahi Shimbun, October 20, 1942 ; Tokyo Nichinichi Shimbun, October 20, 1942 ; Tokyo Nichinichi Shimbun, October 25, 1942 ; Osaka Mainichi Shimbun, December 6, 1942