Just passed around the third of the novel ちょっと今から仕事やめてくる, which so far is focusing on the resulting stress and pressure of working in ブラック企業, and what it does to the mental state of employees. I’m really interested to see where the story will go next.
Personally, one of the interesting pieces of information I encountered while reading is the origin of the phrase サザエさん症候群, which is the Japanese name for “blue monday”. Also this part stuck with me quite a bit, as I would say probably everybody experienced this feeling, at least in some way, in their life 
