Musical Kuroshitsuji: The Public School's Secret Ciel is asked to investigate some strange happenings in an elite public school. Details Casts Posters Title Musical Kuroshitsuji: The Public School's Secret Release Date 2021-03-05 Runtime 03 Hours 00 Minutes Genres Music Horror Fantasy Production Companies Unknown Production Countries Toshiki Tateishi... Sebastian Michaelis... Eito Konishi... Ciel Phantomhive... Hiroki Sana... Edgar Redmond... Shougo Tazuru... Herman Greenhill... Masamichi Satonaka... Lawrence Bluewer... Dai Gotoh... Gregory Violet... Kandai Ueda... Undertaker... Original Size (1366x2048)