税金で買った本 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: Yankee Ishihira-kun visits the library for the first time since elementary school. He is pointed out by Ms. Hayasemaru and Mr. Shirai, who work at the library, that he has not returned a book he borrowed 10 years ago. This is a manga about Ishihira-kun's work at the library, which leads him not only to go to the library but also to work there.

(Translator: DeepL)