たったひとつのずっとなかよし。276,730 Views SingersKoharu Rikka (Unknown)Synthesizer VFemale 1 (VOICEPEAK)Other Voice SynthesizerZundamon (VOICEPEAK)Other Voice SynthesizerProducerHaniwaProducerViews BreakdownYouTube277K ViewsDaily Views26311/0125911/0230511/0351611/048811/0557611/064811/07VideorefreshRefresh Song DataListenYouTubeVocaDB