One day, high-school boy Yamada bumps into the beautiful girl Shiraishi on the stairs (literally), and their lips touch as they fall. When they regain their wits, they realize that…

Tokonome Mamori is transferred to Mermaid – an artificial quarantine island for people with superpowers. When Mamori is attacked, a newly transferred girl named Mirei saves her. The enemy doesn’t…

In a world very much like our own, great race horses of the past have a chance to be reborn as “horse girls”—girls with the ears and tails of horses…