Hikikomori: The Path to Recovery724 Views SingerHiyama KiyoteruVocaloidProducersDystoPProducerKing OseaunProducerViews BreakdownYouTube556 ViewsNiconico168 ViewsDaily Views011/02011/03011/04011/05011/06011/07011/08VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB