Shuraba Marugoto Isekai Shoukan ~Danna wa "Yuusha ()", Uwaki Aite wa "Seijo"-sama. "Shufu" no Watashi wa Fuyoudesu ne?~

This light novel volume, authored by Ban Kanosora, emerged from the popular Japanese web novel scene before being adapted into print. The title belongs to the contemporary isekai subgenre, which often features trope-heavy narratives centered on societal displacement and interpersonal drama. The story focuses on a domestic conflict elevated to a fantasy scale, where a wife discovers her husband has been summoned as a hero in another world, only to find he has taken a 'saint' as a mistress, leading her to navigate the sudden invalidation of her own role in his life.

The work is designed to subvert standard hero-journey tropes by shifting the perspective to the spouse left behind. By framing the narrative through the lens of a domestic crisis rather than a grand quest, the author explores themes of betrayal and self-actualization within the typical light novel structure. As with many titles in this category, the visual identity is established through character-focused cover art intended to communicate the specific light-hearted yet biting tone of the story to potential readers browsing retail shelves.