Kuchibeta Shokudou  

Otagai Iitai Koto ga Ienai Tenin Okyakusan no Manga, くちべた食堂, お互い言いたいことが言えない店員とお客さんの漫画, Otagai Itai koto ga Ienai Tenin to Okyaku-san no Manga, Restaurant of the Awkward People

The story of a waitress and a customer who have difficulty speaking to each other.

Kuchibeta Shokudou, originally released under the title Otagai Iitai Koto ga Ienai Tenin Okyakusan no Manga (お互い言いたいことが言えない店員とお客さんの漫画), is a web manga released on the authors Twitter account since February 15, 2019, and published in print by Kadokawa since December 10, 2021.