One-Eyed Ripper Murder Case2,874,984 Views SingersHatsune MikuVocaloidv4 flowerVocaloidProducerXitooProducerViews BreakdownYouTube2.7M ViewsNiconico150K ViewsDaily Views67512/17012/1815112/1962212/2027212/2148512/2227312/23VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB