: The story spans ten years, tracing Hiroto's life from his youth to his current state as a 30-year-old recluse.
: The term "Kodomobeya Oji-san" (Childhood Room Middle-Aged Man) emerged around 2014 to describe single, middle-aged men who continue to live in their parents' homes. Haha to Kodomobeya Oji-san no 1--- Nenkan no Nari...
The title draws its name from a modern Japanese social label. : The story spans ten years, tracing Hiroto's