残響を煮る1,002 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducerblutoProducerViews BreakdownNiconico621 ViewsYouTube381 ViewsDaily Views110/13-1K10/141K10/15010/16110/17010/18010/19VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB
