On the outskirts of town, there is a restaurant headed by a curious young man. His sole patron, an elusive masked woman who always eats for two, piques his interest. Wondering how a slender woman could possess such an appetite, he suspects that she is sneaking meals into Tupperware containers. However, when he eventually decides to confront her about it, the truth surprises him. [Written by MAL Rewrite]

Kanojo no Tokutouseki, alternatively titled "Her Special Seat," took first place in the 29th Young Gangan Manga Awards. Kajimoto Akari, the author and illustrator, often incorporates the Japanese urban legend Kuchisake-onna into her fiction, frequently depicting her in other manga.