夏の記憶191 Views SingersKotonoha Akane (NEUTRINO)Other Voice SynthesizerKotonoha Aoi (NEUTRINO)Other Voice SynthesizerProducerきばこProducerViews BreakdownNiconico191 ViewsDaily Views03/3104/0104/0204/0304/0404/0504/06refreshRefresh Song DataListenNiconicoVocaDB