Nan to ka Tetsudou no Yuu1,166,961 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerAdachi Rei (A.I.VOICE)Other Voice SynthesizerProducerUmichaProducerViews BreakdownYouTube848K ViewsNiconico319K ViewsDaily Views1K4/039774/049634/058854/061K4/079304/089014/09VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB
