三十億の傷75,341 Views SingerHatsune MikuVocaloidProducerSekikomi GohanProducerViews BreakdownYouTube62K ViewsNiconico13K ViewsDaily Views25811/0127511/0233311/0330111/0427111/0523711/0632611/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB