Underground of Wonderland444,014 Views SingersKagamine Len V4X (Power)VocaloidHatsune Miku V4X (Dark)VocaloidProducerKashii MoimiProducerViews BreakdownYouTube414K ViewsNiconico30K ViewsDaily Views1.2K9/231.1K9/249099/251K9/269349/278609/288569/29VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB