: A childhood friend of the protagonist who often supports him.
The story of is set in a world recovering from a devastating alien invasion. Centered on the elite Kashinomori Academy, it follows students training to wield "Douryoku"—a mystical power channeled into objects to defend against future threats. Setting and History koiken-otome
: In 992 AD, an alien race called the Kotona invaded Earth, nearly driving humanity to extinction. In 1010 AD, humanity discovered Douryoku , a power that allowed them to fight back. : A childhood friend of the protagonist who
: Rather than traditional combat power, Seiichi possesses a unique and rare form of Douryoku that allows him to support others, making him a central figure in his team despite his lack of offensive capabilities. Setting and History : In 992 AD, an
: Another major character who has a dedicated route focusing on her personal growth and relationship with Seiichi.