Japanese crossword «Fast food»

It's definitely more of a cartoon image of fast food than actually representative. A french fry container sitting at that angle is going to fall over and spill. And the burger looks more like a squished croquet ball than any kind of hamburger or cheeseburger.

In fact, it reminds me of a graphic you might use on a map or a roadway, or in an airport, to denote that a restaurant or a food court is "this way." It has rather the simplicity of the semi-universal symbols we use to indicate where the bathrooms are.