The light novel series Girly Air Force, written by Sōichi Matsuura and illustrated by Shirabi, was first published, marking the debut of the franchise.
An anime television series adaptation of Girly Air Force was announced, expanding the franchise to a broader audience.
The Girly Air Force anime television series premiered, bringing the story to animation and gaining international viewers.
The Girly Air Force anime television series concluded its broadcast run.
Zai, alien invaders, appear on Earth and begin attacking, threatening humanity's existence.
Humanity develops advanced AI-powered aircraft called 'Fairies' to fight against Zai.
Kei Narutani, a skilled pilot, is chosen to partner with Gripen, a newly developed Fairy fighter.
Kei and Gripen engage in their first combat mission to repel the Zai invasion.
The Girly Air Force unit is officially formed, comprising pilots partnered with Fairies to combat the Zai threat.
The intensity of Zai attacks increases, pushing the pilots to their limits and resulting in greater cooperation among the Girly Air Force.