Dice the baby cheese into 5mm cubes.

In a bowl, mix the cooked rice, frozen corn, diced baby cheese, and soy sauce gently.

Divide the mixture into 4 portions, wrap each in plastic wrap, and shape into firm rice balls.

Heat a frying pan over medium heat and place 1/8 of the shredded pizza cheese in 4 spots on the pan.

Once the cheese melts, place a rice ball on each spot and cook until the cheese is golden brown.

Add the remaining shredded pizza cheese in 4 spots around the pan, let it melt, then flip the rice balls onto the melted cheese.