High school student Yuge Itsuki was sent off to a strange parallel world with his childhood friend Konatsuki Mahiru. It was the magical world of "Granvania", which was facing a crisis from the threats of "Impurities." Itsuki was summoned to this world as a "Visitor" to save this world, but to accomplish this mission, he had to perform a ritual known as the "Love Rituals..."
Save the world? Us?
ننقذ العالم؟ نحن؟
Wir sollen diese Welt retten?
¿Salvar al mundo? ¿Nosotros?
¿Salvar al mundo? ¿Nosotros?
Qu’on sauve votre monde ?
Noi... dovremmo salvare questo mondo?
A gente? Salvar o mundo?
Спасли мир? Мы-то?