Watch it at Amazon
None.
Contains some fleeting battle scenes involving two gigantic robots.
One use of very mild language (i.e. "ass").
Younger kids may find a scene consisting of a large, metallic dinosaur (Reptar) briefly menacing some people in a Japanese-themed play as somewhat unsettling or suspenseful. They might feel the same way about the ending of the film where the kids race to stop Coco from marrying Chas while inside Reptar, the large, robotic dinosaur.