Open Seam480,499 Views SingersHatsune Miku Append (Unknown)VocaloidV3 GUMI (Unknown)VocaloidProducer40mPProducerViews BreakdownNiconico285K ViewsYouTube196K ViewsDaily Views211/01511/02511/03211/04411/05211/06411/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB