14. Since I'm so wonderful, I'll copypaste what wikipedia says:
Dōjinshi (同人誌 ?, Dōjinshi, often transliterated as Doujinshi) are self-published Japanese works, usually manga or novels. They are often the work of amateurs, though some professional artists participate as a way to publish material outside the regular industry. The term dōjinshi is derived from dōjin (literally "same person", used to refer to a person or persons with whom one shares a common goal or interest) and shi (meaning "magazine"). Dōjinshi are part of a wider category of dōjin including but not limited to art collections, anime, hentai and games. Groups of dōjinshi artists refer to themselves as a circle.