打上花火352 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerYuzuki Yukari (VOICEROID)Other Voice SynthesizerProducerプロログPCover ArtistViews BreakdownNiconico352 ViewsDaily Views01/0901/1001/1101/1201/13-3521/143521/15refreshRefresh Song DataListenNiconicoVocaDB
