Talk:Steins;Gate 0 (visual novel)/@comment-117.254.106.9-20150910073736/@comment-7888499-20150910113949

Well, this question is kind of going off-topic from Steins;Gate 0, but

SPOILERS FOR C;C AND ROBOTICS;NOTES REVIVAL LEGACY

Kurisu and Daru do not make an appearance themselves in Chaos;Child but are "mentioned". Here's one of the examples LINK. In Chaos;Child some contacts in Akihabara of Kunosato Mio agree to give the protagonists shelter at one point. Okabe is not mentioned as far as I have heard, but considering Chaos;Child occurs in 2015 and Okabe is still in Akihabara in 2016 in the cancelled Committee of Antimatter novel, he should be considered part of the Akihabaran group.

In R;N, apparently there are a few clues about Okabe, such as a conversation between Nae and Kai in the visual novel; he is present when war is declared on the Committee of 300 in the Revival Legacy manga; and the "Operation Lævateinn" naming sense in the visual novel. (Japanese source)