Theseus720,353 Views SingerNatsuki KarinSynthesizer VProducerKyozouProducerViews BreakdownYouTube551K ViewsYouTube149K ViewsNiconico20K ViewsDaily Views4973/304983/315124/014864/026674/035394/045194/05VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB