Summer Vacation Deluxe505,400 Views SingerKaai YukiVocaloidProducerYukopiProducerViews BreakdownYouTube466K ViewsNiconico39K ViewsDaily Views2.6K9/292.2K9/301.7K10/011.7K10/021.5K10/031.7K10/041.7K10/05VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB