Directed by Toshiya Shinohara and produced by A-1 Pictures, Black Butler follows the adventures of Sebastian Michaelis, a demon butler who is obligated to serve Ciel Phantomhive, the young head of the Phantomhive noble family, due to a contract he made.
The third season, Book of Circus (黒執事・サーカスの書, Kuroshitsuji: Sākasu no Sho), premiered on July 10, 2014, and concluded on September 12, 2014.
Serving as a soft reboot of the anime, the series adapts the "Noah Ark Circus" arc from the manga while ignoring the anime-exclusive events of the previous two seasons.
Titled Black Butler: Public School Arc and adapting the arc of the same name, it was directed by Kenjirou Okada and produced by CloverWorks, with Hiroyuki Yoshino handling series composition, Yumi Shimizu designing the characters, and Ryo Kawasaki composing the music.
[6] The series premiered on April 13, 2024, and concluded on June 22, 2024, with an 11th episode, on Tokyo MX and other networks.