Hydrangea25,799,650 Views SingerKaai YukiVocaloidProducerLonePiProducerViews BreakdownYouTube22M ViewsYouTube2.4M ViewsNiconico1.4M ViewsDaily Views21K4/0421K4/0521K4/0623K4/0722K4/0820K4/0919K4/10VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB