Ano Natsu no Itsuka wa19,063 Views Singersv4 flowerVocaloidMawarine ShuuUTAUInariOther Voice SynthesizerGENBUSynthesizer Vf00005jOther Voice SynthesizerDelay LamaOther Voice SynthesizerSorashido LemiOther Voice SynthesizerTouhoku Kiritan (NEUTRINO)Other Voice SynthesizerNatsume Yuuri (NNSVS)Other Voice SynthesizerHatsune Miku NT (Original+)Other Voice SynthesizerTouhoku Zunko (VOICEROID)Other Voice SynthesizerSato Sasara (CeVIO AI)CeVIO AIOlder sisterOther Voice SynthesizerProducer96s_kM4osMProducerViews BreakdownNiconico19K ViewsDaily Views111/16511/17611/18111/19311/20711/21011/22refreshRefresh Song DataListenNiconicoVocaDB