dōjinshi

, also romanized as '''''''', is the Japanese term for self-published print works, such as magazines, manga, and novels. Part of a wider category of doujin (self-published) works, doujinshi are often derivative of existing works and created by amateurs, though some professional artists participate in order to publish material outside the regular industry.

Groups of doujinshi artists refer to themselves as a . Several such groups actually consist of a single artist: they are sometimes called .