Merry Unbirthday355,061 Views SingersKAITO V3 (English)VocaloidKAITO V3 (Unknown)VocaloidProducerNatsuyama YotsugiProducerViews BreakdownYouTube184K Viewsbilibili83K ViewsNiconico49K ViewsYouTube40K ViewsDaily Views2311/0219011/0320011/0414011/0514911/0613911/0714511/08VideorefreshRefresh Song DataListenYouTubeNiconicobilibiliVocaDB