Case Closed Anime Details and Episodes Novel 1 The Legend of the Buried Treasure of Koshu Released date: May 15, 2005 Novel 2 Murder Symphony Released date: March 15, 2006 Novel 3 A Challenge… Series info Watch free DetailsFormatNovelStatusAiringCountryJapan GenresMystery TagsPoliceShounenAge Regression RelatedCase Closed (Source) RecommendationsYakushiji Ryouko no Kaiki Jikenbo CharactersKogorou MouriRan MouriMisao Yamamura (Supporting)