Retro Mania Rhapsody5,847,259 Views SingersKagamine RinVocaloidKagamine LenVocaloidProducerPolyphonicBranchProducerViews BreakdownYouTube3.8M ViewsNiconico2M ViewsYouTube91K ViewsDaily Views62911/1678811/1776111/1877911/1966211/2072711/211.2K11/22VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB