>>39524954Many reasons. Extremely young infants (sub 4 years old) prefer non-sharp, less detailed, and more rounded designs. This allows them to market toys to a broader audience.
It also allows an easier time for the animators who have to crunch out anime episodes, and an easier time for the designers and artists, and an easier time for the 3D model creators.
It allows time saving in all aspects to make things look cheaper/inferior.