Different soup base comes different ingredients:
Tonkotsu: green onion, bamboo, mushrooms, fish cake, egg, black garlic oil, seaweed.
Miso: green onion, corn, bean sprout, egg, mushrooms, seaweed.
Shoyu: green onion, bean sprout, seaweed, egg, mushrooms.
Tomato: green onion, corn, tomato, egg, mushroom, seaweed.
Consuming raw or undercooked meats, poultry, seafood, shellfish, or eggs may increase your risk of foodborne illness.