It would be a crime for someone to create a playlist of 1970s Japanese songs and not include Momoe Yamaguchi's songs #sofiaflorina#ソフィアフロリナ#momoeyamaguchi#山口百恵#japanesesong#japanesesongs#japanesemusic#jpop#citypop#japanesecitypop#ジェーポップ#日本の歌#70年代#日本の音楽#シティポップ#showa#showaera#昭和#昭和感