幾星霜を歌って2,447 Views SingerStardust InfinitySynthesizer VProducersSevgasaki EightProduceritsukaProducerViews BreakdownNiconico2.4K ViewsDaily Views99/2369/2419/2519/2609/2789/2839/29refreshRefresh Song DataListenNiconicoVocaDB