Sou is an ordinary high school student. His biggest worries are his Astronomy Club's project, the zany antics of his fellow club members, and his childhood friend who's suddenly not her usual cheerful self. But then, things take a strange turn...
That's called the Square of Pegasus
Das ist das sogenannte Herbstviereck,
bestehend aus Hauptsternen des Pegasus.
Se llama el Cuadrante de Pegaso
É o Quadrado do Pégaso
e compõe a Constelação de Pégaso.