Tetrad Lightning Up The World2,204,988 Views SingersHatsune Miku NT (Unknown)Other Voice SynthesizerTenma TsukasaProject SEKAIOtori EmuProject SEKAIKusanagi NeneProject SEKAIKamishiro RuiProject SEKAIProducerOSTER projectProducerViews BreakdownYouTube2M ViewsNiconico207K ViewsDaily Views3K11/163.6K11/173.5K11/183K11/193K11/203.1K11/213.1K11/22VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB