A completely new story written by the original creator and author, Reki Kawahara, spun through songs and live cast readings. Celebrate the 10th-anniversary commemorative event for the anime Sword Art Online (SAO).
由原作者・川原礫所撰寫的完全新作故事,以歌唱及朗讀的形式來編織,點綴《SAO》之日的動畫10周年紀念活動。