Seishun Complex1,116 Views SingersKoharu Rikka AISynthesizer VKoharu Rikka (Unknown)Synthesizer VNatsuki KarinSynthesizer VProducerLostPProducerViews BreakdownYouTube1.1K ViewsDaily Views011/01011/02011/03011/04011/05011/06011/07VideorefreshRefresh Song DataListenYouTubeVocaDB