only my railgun44,280 Views SingersKotonoha Akane (NEUTRINO)Other Voice SynthesizerKotonoha Aoi (NEUTRINO)Other Voice SynthesizerProducers96s_kM4osMProducer生音風カラオケ屋Other IndiviudalViews BreakdownNiconico44K ViewsDaily Views163/31114/01114/0284/03104/0464/0584/06refreshRefresh Song DataListenNiconicoVocaDB