For the Broth:

1. 1. In a large pot over medium heat, combine chicken or vegetable broth with soy sauce and mirin.
2. 2. Bring to a gentle simmer while stirring occasionally.

For the Noodles:

1. 1. Cook ramen noodles according to package instructions until firm yet tender.
2. 2. Drain and set aside.

For the Toppings:

1. 1. For soft-boiled eggs, bring a small pot of water to boil. Carefully lower in eggs and boil for exactly six minutes.
2. 2. Transfer eggs to an ice bath immediately after boiling to stop cooking.
3. Assembling Your Bowl:
4. 1. Divide cooked noodles into bowls.
5. 2. Pour hot broth over each bowl until noodles are submerged.
6. 3. Halve soft-boiled eggs and place on top of noodles.
7. 4. Sprinkle sliced green onions and nori strips generously over each bowl.