Sora Oto Anime Details and Episodes "Heaven" is a company. The job of the "Messenger of Death" is to deliver the souls of the dead to heaven. The Messengers of Death are ranked according to… Series info Watch free DetailsFormatMangaStatusFinishedScore57/100SourceOriginalCountryJapan GenresFantasy TagsShoujo RecommendationsWatashi no + Okusuri CharactersUka ShinoharaTsumugi KawabataYukue Shiroka (Supporting)