QOL wo Ageru yo no Uta127,880 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducerWakaba Mark Oji-sanProducerViews BreakdownNiconico123K ViewsNiconico4.5K ViewsDaily Views224/29214/3005/0195/02125/0385/04105/05refreshRefresh Song DataListenNiconicoVocaDB