Coming-of-age is a genre that's both intimate and relatable to anyone who went through a turbulent adolescence. In simple terms, coming-of-age narratives depict a protagonist's journey from childhood to adulthood. Yet, on an emotional level, such a simple premise has more depth and nuance than any other genre. The transitional period of adolescence is one of the most crucial in a person's life.
Source:https://www.cbr.com/greatest-anime-coming-of-age-stories/