Masahiko Minami, the president of the anime studio BONES (Eureka Seven, Mob Psycho 100), confirmed that his studio is producing the anime.
Higuchi noted that he, BONES, and Okada created the original story concept together, and he added that he always wanted to make an original television anime.
Shigeto Koyama (Star Driver) is responsible for the monster concept design, and Okama is credited with concept design.
Mari Okada (The Anthem of the Heart, anohana) is writing the anime, and Hiroshi Kobayashi (Kiznaiver) is directing.