If "Korikan" refers to the artistic style or circle associated with these works, it signifies a specific level of dedication. In high-quality Otoko no Ko doujinshi, the art isn't just about putting a boy in a skirt; it is about the .
Doujinshi has had a significant impact on Japanese pop culture, influencing the development of manga, anime, and other forms of media. Many professional manga and anime creators have emerged from the doujinshi community, bringing with them the skills and experience gained from producing their own self-published works.