User blog comment:Radionatix/Will Gamera be on the Godzilla Cinematic Universe?/@comment-4600455-20160516153037/@comment-25172205-20160517042013

I think the only way it would happen is if Kadokawa allowed for Gamera to lose, team up with Godzilla to fight something else, or just leave it as a draw. I have 0 doubt in my mind that Legendary would allow for Godzilla to be beaten by Gamera.