たったひとつのずっとなかよし。317,655 Views SingersKoharu Rikka (Unknown)Synthesizer VFemale 1 (VOICEPEAK)Other Voice SynthesizerZundamon (VOICEPEAK)Other Voice SynthesizerProducerHaniwaProducerViews BreakdownYouTube318K ViewsDaily Views3243/312884/012954/022464/033024/042834/052664/06VideorefreshRefresh Song DataListenYouTubeVocaDB