Koiken-otome Site

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

: By 1330 AD, the Kotona were thought to be wiped out, but specialized academies were established to ensure humanity remained prepared for their inevitable return. Plot and Protagonist

Koiken Otome (Yuzu's Route) #17 (FINALE) - Visual Novel Corner☆ koiken-otome

: A childhood friend of the protagonist who often supports him.

: The narrative blends slice-of-life school elements—like arena-style team battles and training—with romantic subplots involving various heroines. Main Heroines and Routes The story of is set in a world

: A student known for her fiery personality and combat prowess.

: 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. Plot and Protagonist Koiken Otome (Yuzu's Route) #17

: The story follows Seiichi, who is admitted to Kashinomori Academy because his initial tests showed immense Douryoku potential. However, he is unable to manifest this power in any practical way, leading others to consider him "useless" or a fluke.