同人

Noun

 * 1) the thirteenth hexagram of the I Ching, known as "Concording People": ☰☲
 * 2) colleague; fellow worker, person of the same belief or conviction; coterie
 * 3) fan-made creations; doujin articles, pictures, music, or games recreated by fans of a particular work
 * 4)  homosexual person
 * 5)  same person

Etymology 1
From. Compare modern 🇨🇬.

Noun

 * 1) the same person
 * 2) that person, the same person as previously mentioned
 * 3) a person or persons of the same interests or passions: a coterie or a member of a coterie, a fan
 * 4) a scholar or scholars belonging to the same school of thought
 * 5) the thirteenth hexagram of the I Ching, known as "Concording People": ☰☲
 * 6)  indie; self-published; doujin

Derived terms

 * : a fan magazine
 * : short for dōjin zasshi: a fan magazine

Etymology 2
Same as above, only using the older goon reading of nin for.

Noun

 * 1) the same person
 * 2) that person, the same person as previously mentioned
 * 3)  a person or persons of the same interests or passions: a coterie or a member of a coterie, a fan

Usage notes
Generally speaking, the dōnin reading appears to be used less often than dōjin. Note also that dōnin has fewer senses.

Derived terms

 * : a fan magazine
 * : short for dōnin zasshi: a fan magazine