Synesthesia Ghost1,880,661 Views SingerHatsune MikuVocaloidProducernekoboloProducerViews BreakdownYouTube1.2M ViewsNiconico699K ViewsDaily Views37411/1741711/1841211/1937911/2035511/2143311/2241011/23VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB