The series revolves around Kouta Inamine, a young manga artist whose streak of failures takes a drastic turn when he is hired by a famous B-rated editor.

However, his life takes a drastic turn when he finds out that his next door neighbor, Hinata Sawanoguchi, is revealed to be a famous editor for a B-rated manga magazine, and Hinata recruits him for her manga magazine.

The story mainly focuses on the process of making and serializing manga, from concept to completion and the real-life stresses that come with it, with a comedic touch.

Written by Korean manhwa author Dall-Young Lim and illustrated by Hae-Won Lee, Koimoku began serialization in Kill Time Communication's seinen manga magazine Comic Valkyrie in its March 2011 issue (published on January 27, 2011),[1] and ended in the November 2012 issue (published on September 27, 2012) with twenty chapters published.

[8] In South Korea, it is published by Artlim Media, and it is serialized in Comic GT.