The poster features both of the main event fighters on it as well as support fighter Julio Ceja and his originally announced opponent Tiger Tor Buamas. Tiger was replaced after the original poster, and will be fighting Oscar Blanquet, but the female bout will go ahead as planned. The poster is a pretty cool one in some ways. It shows that both are world class fighters, having both held WBC world titles, it shows the fighters clearly and it shows their national flags. It is Japan Vs Mexico, it is world class fighters colliding and it is a special fighter. There isn't much more to say about it.
(Image courtesy of notifight.com)