夏の記憶158 Views SingersKotonoha Akane (NEUTRINO)Other Voice SynthesizerKotonoha Aoi (NEUTRINO)Other Voice SynthesizerProducerきばこProducerViews BreakdownNiconico158 ViewsDaily Views112/17012/18012/19012/20012/21112/22012/23refreshRefresh Song DataListenNiconicoVocaDB