Ai no Kaikou40,954 Views SingerNatsuki KarinSynthesizer VProducersSevgasaki EightProducerOjeimaruProducerViews BreakdownNiconico31K ViewsYouTube9.7K ViewsDaily Views512/17112/18212/19312/20612/21312/222912/23VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB