Pessimism Rondo3,464,559 Views SingerKagamine RinVocaloidProducerYASUHIROProducerViews BreakdownNiconico3M ViewsYouTube503K ViewsDaily Views1934/221324/231984/242334/251114/261424/271304/28VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB