Ievan Polkka117,674 Views SingerKotonoha Akane & Aoi (Seiren Voice)Other Voice SynthesizerProducerTumuttiProducerViews BreakdownYouTube60K ViewsNiconico58K ViewsDaily Views411/161311/17611/18511/19311/20311/21211/22VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB