幾星霜を歌って2,612 Views SingerStardust InfinitySynthesizer VProducersSevgasaki EightProduceritsukaProducerViews BreakdownNiconico2.6K ViewsDaily Views311/01311/02011/03311/04611/05811/06511/07refreshRefresh Song DataListenNiconicoVocaDB