Natsunisaku1,368,757 Views SingerHatsune MikuVocaloidProducerYukopiProducerViews BreakdownYouTube1.3M ViewsNiconico52K ViewsDaily Views09/2909/3016210/013.9K10/0290310/036210/0453110/05VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB