Zeikin de Katta Hon

Vol.4 Chapter 30.5: Ishidaira-kun and Middle-school Library 4
Vol.4 Chapter 30: And So, Five People Dissapeared
Vol.5 Chapter 31: New Edition of Bicycle Road Traffic Act
Vol.4 Chapter 30: And So, Five People Dissapeared
Vol.5 Chapter 31: New Edition of Bicycle Road Traffic Act
Zeikin de Katta Hon manga, Ishidaira is a delinquent who visited the library for the first time since elementary school. He discovered that he still hadn't returned a book he borrowed 10 years ago. He ended up having to work part-time at the library to pay for it. This is the beginning of a manga that makes you want to go to the library after you read it.