QOL wo Ageru yo no Uta126,257 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducerWakaba Mark Oji-sanProducerViews BreakdownNiconico122K ViewsNiconico4.5K ViewsDaily Views1211/012411/021311/03611/041011/052211/06111/07refreshRefresh Song DataListenNiconicoVocaDB