Battle Girl High School

Set in 2045, Earth has been tainted by the sudden arrival of the mysterious invaders known as Irousu, leaving humanity confined under their shadow. With no overwhelming military force to rely on, resistance comes from an unexpected place: ordinary girls who step forward to fight back.

At Shinjugamine Girls Academy, students are trained as “Hoshimori” (Star Guardians), destined to confront the Irousu and reclaim the contaminated world. Assigned to the academy, the player takes on the role of instructor—guiding their growth as the school bells ring out across a sunlit campus and another day of classes begins.