Grind one garlic clove.
Slice another garlic clove.
Remove the seeds from the red pepper and slice it into rings.
Microwave 2 packs of katsuobushi at 600W for 1 minute without a cover.
Crush the katsuobushi into small pieces.
Cut the cabbage into large, bite-sized pieces.
Rinse the nira thoroughly and cut it into 2-inch pieces.
Heat 2 tablespoons of sesame oil in a pot and add the ground garlic. Stir until fragrant.
Add the pork belly to the pot and cook lightly.
Remove the pork when partially cooked and set aside, keeping the pork juices in the pot.
Add the cabbage to the pot.
Add 1 tablespoon of chicken stock powder, 1 tablespoon of sake, 2 tablespoons of mirin, 1½ tablespoons of white dashi, 1 tablespoon of sugar, 3g of crushed katsuobushi, and 3 tablespoons of soy sauce.
Pour in 500ml of water.
Cover, and cook for 8 minutes.
Return the pork belly to the pot along with tofu.
Add the sliced red pepper and garlic on top.
Cover and cook for 5 minutes until the cabbage is soft.
Add the cut nira on top.
Cover again, and cook for 1-2 minutes until softened.
Sprinkle 2 tablespoons of sesame seeds over the dish and serve hot.
Optional (for noodles): Cook ramen noodles 1 minute less than the package instructions.
Add the boiled noodles to the broth and serve.