コトノハ・ワルツ9,144 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducerKishimisenProducerViews BreakdownNiconico9.1K ViewsDaily Views112/19012/20012/21012/22212/23312/24212/25refreshRefresh Song DataListenNiconicoVocaDB