Futari no Kimochi no Honto no Himitsu46,672 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducersyattenProducerViews BreakdownNiconico47K ViewsDaily Views09/23109/2409/2509/2649/2709/2809/29refreshRefresh Song DataListenNiconicoVocaDB