Talk:Ken Kaneki/@comment-81.148.86.199-20150430215244/@comment-25047329-20150430220309

OC = Original Character. It referrs to a character that wasn't part of the original canon, created by someone else. They're usually created by fans, but under certain circumstances can refer to characters in an original work.

The fan art you see on Deviant are unofficial fan OCs. In the video game Tokyo Ghoul: Jail there's a new protagonist exclusive to that game but it's considered an official work. The protagonist of that game, Rio, could possibly be referred to as a game only OC.