Talk:Tokyo Ghoul: Jail/@comment-182.185.75.33-20151008135803/@comment-25047329-20151008173651

Since the script was written by Ishida, I assume at least some of the stuff is canon. Not exactly like how things played out in Jail, but to a certain extent. Like, Kijima, his quinque, and one of Rio's masks exists in the main storyline, so perhaps Rio, his brother, and the Jail Incident exist and did happen in the main story, it just played out very differently.