天体のメソッド もうひとつの願い

The special episode "Mou Hitotsu no Negai" (Another Wish) of Celestial Method is a post-story episode created to commemorate the 5th anniversary of the anime. Set after the main story, it tells the story of Noel, who fulfilled her wish, reuniting with Nonoka and others. However, a new character, Carol (CV: Marika Takano), who is from the same disc as Noel, appears and blames Noel for still being with Nonoka and others after fulfilling her wish. This episode premiered on October 11, 2019, on Infinite's YouTube channel and was produced by the original staff, including director Masayuki Sakoi, writer Naoki Hisaya, and character designer QP:flapper. The special episode further supplements the world setting and character relationships of the main story, providing fans with more of the story of Celestial Method.