User blog comment:ChishioKunrin/RWBY 3 Livestream points/@comment-5414218-20160213010814/@comment-4010415-20160213013146

I would say "The manga is canon" except that's not what Gray said, in the least. He said "It's not... not canon." Like he, Miles, and Kerry were hesitant to say "Yeah, the manga is totally canon." They went with "It's not not-canon."