These are a bit earlier than the designated time frame, but there are Rikugun ??(1944) and Shounen koukuuhei ?????(1936) among others. Within the time frame are Nijuushi no hitomi ????? (1954), Genbaku no ko ????(1952), Minna wa ga ko ??????(1963), Wa ga seishun ni kui nashi ????????? (1946), Ningen no jouken?????I, II, and III (1959-61), etc. Best wishes, Greg Johnson