Mash the hanpen fishcake in its packaging.

In a bowl, combine the mashed hanpen, eggs, and sliced cheese.

Mix the ingredients thoroughly until well combined.

Heat a small amount of oil in a small pan over medium heat.

Pour the hanpen mixture into the hot pan.

Stir briefly to distribute the mixture evenly.

Cover the pan with a lid and reduce the heat to low.

Cook on low heat until the surface of the tamagoyaki is dry and set.

Flip the tamagoyaki onto a serving dish.

Serve the hanpen fishcake tamagoyaki with your favorite sauce.

Alternatively, enjoy it plain.