Tetrad Lightning Up The World2,654,503 Views SingersHatsune Miku NT (Unknown)Other Voice SynthesizerTenma TsukasaProject SEKAIOtori EmuProject SEKAIKusanagi NeneProject SEKAIKamishiro RuiProject SEKAIProducerOSTER projectProducerViews BreakdownYouTube2.4M ViewsNiconico255K ViewsDaily Views2.6K3/312.8K4/012.7K4/022.6K4/032.6K4/042.6K4/052.5K4/06VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB