Excuse Me, Is This the Restaurant of Ten Thousand Worlds?

Yagyu Lin opens a restaurant called Cat House at Tsukumogumo Academy.

It was supposed to be just a name-based joke, but...!

Why are there actually customers from other worlds?

This book contains the following elements:

A Geo Archon without any money, an extremely jealous older sister, a doctor who likes online beauties, and... all sorts of strange characters.

Note: This is not a cooking story~