異世界食堂 洋食のねこや (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: An ordinary diner in an office district, "Nekoya, the Western-style restaurant". On Saturdays, when the restaurant is closed, it is filled with "customers from a certain world" who arrive through a mysterious door. Enjoying the unusual cuisine, they call this restaurant "the diner from another world.

(Translator: DeepL)