Blackjack2,414,622 Views SingerMegurine LukaVocaloidProducersYuchaPProducerkaichiProducerViews BreakdownNiconico2.1M ViewsYouTube339K ViewsDaily Views04/1904/2004/2104/2204/2304/242.4M4/25VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB