たったひとつのずっとなかよし。289,409 Views SingersKoharu Rikka (Unknown)Synthesizer VFemale 1 (VOICEPEAK)Other Voice SynthesizerZundamon (VOICEPEAK)Other Voice SynthesizerProducerHaniwaProducerViews BreakdownYouTube289K ViewsDaily Views25612/1750412/184512/19012/20012/21012/221.2K12/23VideorefreshRefresh Song DataListenYouTubeVocaDB