Slice the Spam into eight even pieces—or ten if you prefer.
Next, mix your preferred amounts of soy sauce and sugar in a bowl.
Place a sauté pan on a burner, turn up the heat, lay the slices of Spam down, and fry away.
After 1 to 2 minutes, pour the soy sauce–sugar mix over the Spam (or you can wait to just put scoops of the sauce over the rice).
Lay out other ingredients for quick assembly.
Once the Spam is done, transfer to a plate.
Cut the nori strips in half lengthwise and lay the Musubi maker on the middle of the nori.
Use the rice paddle to scoop a generous mound of rice into the mold.
Use the musubi-maker handle to press down on the rice.
Shake a thin layer of furikake (optional) over the rice and lay a slice of Spam on top.
Quickly wrap the nori around the rice.