Summer Vacation Deluxe604,256 Views SingerKaai YukiVocaloidProducerYukopiProducerViews BreakdownYouTube559K ViewsNiconico45K ViewsDaily Views1K12/171.2K12/1895912/191K12/201.1K12/211.5K12/221.1K12/23VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB