「あっ……小春先輩!」5,261 Views SingersKoharu Rikka Talk VoiceCeVIO AINatsuki Karin Talk VoiceCeVIO AIKoharu Rikka (VOICEPEAK)Other Voice SynthesizerProducersViews BreakdownNiconico5.3K ViewsDaily Views612/17212/18912/19112/20512/21312/22612/23refreshRefresh Song DataListenNiconicoVocaDB