Put the rice into some plastic wrap and shape into balls. Not really balls, but rather domes so that they work better in the bento box.

Use a five-pointed cookie cutter to make a template from kitchen parchment paper. I used a star-shaped cookie cutter and drew lines (the red dotted lines) and cut that out. It was easy!

Using the template, cut the nori (1 ball uses 6 shapes).

Attach the nori to the ball to finish!