残響を煮る827 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducerblutoProducerViews BreakdownNiconico489 ViewsYouTube338 ViewsDaily Views11/1721/1811/1901/2011/2101/2211/23VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB
