Budding Heart4,238,021 Views SingerHatsune MikuVocaloidProducerHihumiProducerViews BreakdownYouTube3.3M ViewsNiconico817K Viewsbilibili97K ViewsDaily Views8724/225654/237604/246744/257774/268504/278184/28VideorefreshRefresh Song DataListenYouTubeNiconicobilibiliVocaDB