Wash the rice thoroughly and cook it.
Cut the mentaiko (seasoned pollock roe) into bite-sized pieces.
Serve warm rice in a bowl.
Place the mentaiko on top of the rice.
Bring kombu (kelp) broth to a boil and prepare it.
Pour the hot broth over the rice and mentaiko.
Garnish with seaweed, chopped green onions, sesame seeds, or other toppings to finish.