Megalopolis Nouzei173,383 Views SingersKyomachi Seika AISynthesizer VKyomachi Seika StandardSynthesizer VProducermustie=DCProducerViews BreakdownYouTube117K ViewsNiconico57K ViewsDaily Views173K4/212084/221414/231504/241014/251104/261344/27VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB