Japan's birthrates started dropping after ww2 after the new system and constitution was forced on them. Korea had this weird huge baby boom in 1960's-1970's and then took a nose dive

Japan's birthrates started dropping after ww2 after the new system and constitution was forced on them. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 after the new system and constitution was forced on them. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 after the new system and constitution was forced on them. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 after the new system and constitution was forced on them. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 after the system and constitution was forced on them. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 when the system and constitution was forced on them. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 when the new american system and constitution was installed. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 when the new system and constitution by america was installed. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 after the new system and constitution was installed. Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 when the new system and constitution was installed by America .Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 when the new system and constitution was installed.Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 and the new system and constitution was installed.Korea had this weird huge baby boom in 1970's and then took a nose dive

Japan's birthrates started dropping after ww2 and the new system and constitution was installed

Japan's birthrates started dropping after ww2 and the new system and constitution was installed

Japan's birthrates dropped right at the point after ww2 and the new constitution and government was installed by America. So feminism is probably a big part .Amongst other things