暗い月曜日4,793 Views SingersMEIKOVocaloidHiyama KiyoteruVocaloidMidorizaki KasumiCeVIO AIProducerkeystoneProducerViews BreakdownNiconico4.8K ViewsDaily Views011/16011/17011/18011/19011/20011/21011/22refreshRefresh Song DataListenNiconicoVocaDB
