Hazamada Toshikazu no Bimyou na Bouken Anime Details and Episodes This one-shot stars Toshikazu Hazamada from the fourth part of JoJo's Bizarre Adventure, Diamond is Unbreakable. Series info Watch free DetailsFormatOne shotStatusFinishedScore54/100SourceOriginalCountryJapan GenresComedy TagsMale ProtagonistAnti-HeroSuper Power RelatedJoJo no Kimyou na Bouken: Diamond wa Kudakenai (Parent Story)JoJo no Kimyou na Bouken: Diamond wa Kudakenai (Parent Story) RecommendationsEchoes ACT50 CharactersRohan Kishibe (Supporting)Toshikazu Hazamada