冬ふゆソナMeanings1nounWinter Sonata (Korean TV drama)work of art, literature, music, etc.Abbreviated title of the 2002 Korean television drama 冬のソナタ, widely known in Japan as 冬ソナ.冬ふゆソナは日本にほんで韓かん流りゅうブームを巻まき起おこした。Winter Sonata sparked the Korean Wave boom in Japan.