One-Eyed Ripper Murder Case2,838,134 Views SingersHatsune MikuVocaloidv4 flowerVocaloidProducerXitooProducerViews BreakdownYouTube2.7M ViewsNiconico147K ViewsDaily Views1.2K9/2909/305510/012K10/0212010/0357110/0463210/05VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB