Extract the names of the ramen. separate them with comma.

Context: Shio ramen is the oldest of the four types. It has a pale, clear, yellowish broth made with plenty of salt and any combination of chicken, vegetables, fish, and seaweed. Occasionally pork bones are also used, but they are not boiled as long as they are for tonkotsu ramen, so the soup remains light and clear. Chāshū is sometimes swapped for lean chicken meatballs, and pickled plums and kamaboko are popular toppings as well. Noodle texture and thickness varies among shio ramen, but they are usually straight rather than curly. Hakodate ramen is a well-known version of shio ramen in Japan.
Shōyu ramen has a clear brown broth, based on a chicken and vegetable stock with plenty of soy sauce added resulting in a soup that is tangy, salty, and savory yet still fairly light on the palate. Shōyu ramen usually has curly noodles rather than straight ones, although this is not always the case. It is often adorned with marinated bamboo shoots or menma, scallions, ninjin, kamaboko, nori, boiled eggs, bean sprouts or black pepper; occasionally the soup will also contain chili oil or Chinese spices, and some shops serve sliced beef instead of the usual chāshū.
Miso ramen reached national prominence around 1965. This uniquely Japanese ramen, which was developed in Sapporo Hokkaido, features a broth that combines copious miso and is blended with oily chicken or fish broth – and sometimes with tonkotsu or lard – to create a thick, nutty, slightly sweet and very hearty soup. Miso ramen broth tends to have a robust, tangy flavor, so it stands up to a variety of flavorful toppings: spicy bean paste or tōbanjan, butter and corn, leeks, onions, bean sprouts, ground pork, cabbage, sesame seeds, white pepper, chilli and chopped garlic are common. The noodles are typically thick, curly, and slightly chewy.
Karē ramen is a relative newcomer, cooked with curry soup. In Japan, several cities claim to be its place of origin. The city of Muroran claims it originated there in 1965, while the city of Sanjō claims to have had karē ramen for over 80 years, and the city of Katori also claims to have been the site of its origin. Curry soup is mainly made with pork bones and vegetables and is seasoned with curry. The noodles are thick and curly. Toppings include chāshū, wakame, and bean sprouts.

Answer: Shio, Shoyu, Miso, Kare