Talk:Tokyo Ghoul: Jail/@comment-26306690-20151220231621/@comment-10733658-20151220233110

From what I've gathered based on Makyun @ tumblr's notes on her playthru, the game is kind of an alternate telling of the manga's events. Rio is involved in some of the activities of Kaneki's group, which he obviously wasn't involved with in the manga.

Rio's quest intertwines with Kaneki's on occasion, but he also works part-time at Anteiku. So you get to kind of see how the people there dealt with Kaneki's absence, and meet Hide and get some more insight into his feelings on things. (Apparently, talking with Hide is really creepy because there's so much indication of him playing dumb but HE KNOWS. Hide knows all.)

But we do know a version of Rio exist(s/ed) in the manga canon, since Kijima's profile mentions him.