Original Story: Miku (Published by KADOKAWA Fantasia Bunko Co.) Character Design: Rein Kuwashima General Director/Series Composition: Shin Itagaki Director: Shingo Tanabe Character Design/Chief Animation Director: Hiromi Kimura Art Director: Masakazu Miyake Background Artwork: Yuri Sanami, Yukeko Uegaki Color Design: Aiko Yamagami, Junko Nagaoka (T.D.I) Composite Director: Naoki Man (Sanzigen), Kenta Fujita (Sanzigen), Shota Tanaka (lXlXl) Editing: You Wenting （lXlXl） Sound Director: Ryosuke Naya, Shin Itagaki Music: Akiyuki Tateyama Planning and Production: UNLIMITED PRODUCE by TMS Animation Production: Millepensee Opening theme: “Gyakuten Geki” by Tsukuyomi