Nonoka Komiya is a girl who once lived in Lake Kiriya City, where she met a blue-haired girl named Noel. Seven years later, Nonoka returns to the city, which now has a mysterious saucer floating above it, and reunites with Noel, who promises to grant her wishes.

Celestial Method (天体のメソッド, Sora no Mesoddo) is a Japanese anime television series created and written by Naoki Hisaya and produced by Studio 3Hz. The series began airing in Japan from October 5, 2014. A manga adaptation illustrated by Yuka Namisaki began serialization in ASCII Media Works' Dengeki Daioh magazine from August 2014.