About “Dr. Koto Shinryojo”
Dr. Koto's Clinic is a Japanese manga series created by Takatoshi Yamada. It was first serialized in Shogakukan's Weekly Young Sunday magazine from 2000 until the publication ended in 2008. After that, the series continued in Big Comic Original. By June 2010, Shogakukan had collected the manga's chapters into 25 tankōbon volumes. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.