Shuumatsu no Valkyrie IV Anime Details and Episodes The fourth season of Shuumatsu no Valkyrie. Series info Watch free DetailsStatusUpcomingSourceMangaCountryJapan GenresActionDramaFantasySupernatural RelatedRecord of Ragnarok III (Prequel)Record of Ragnarok (Source) CharactersSouji Okita (Supporting)Susanoo (Supporting)