I used to buy the hot and sour soup. Can't find them anymore! I like as they are easy to mix with collagen and quick to make.
Some have tofu that may add some protein ( very little).

These are okay, and wonderfully priced, but I tend to prefer instant miso that has miso paste rather than powder only. That said, they were very flavorful, and the value pack allowed me to choose many different flavors without having to make a bunch of different orders. :) Highly recommend if you like miso soup. These actually turned out to be better than some misos that I've tried at low-end restaurants.

If you like miso, this is a great deal. Great variety, lots of packets for a good price. Buying a single flavor isn't nearly as economical. This sampler set will keep you in miso for a good while, even if you eat soup every day.

High in Sodium but tasty, light soups. Really good for a small snack or when you want a little something hot and different than coffee or tea...great meal starter. My favorites are the tofu and seaweed ones and have been eating those for decades. The Osuimono is a new one for me, wouldn't have bought it on its own, it's light and good.

INGREDIENT LIST from Kikkoman site:

Aka Miso: (35 calories/790mg sodium)
POWDERED RED MISO (SOYBEANS, RICE, SALT), DEHYDRATED SEAWEED, WHEAT GLUTEN, MODIFIED FOOD STARCH, POWDERED BONITO, MONOSODIUM GLUTAMATE, DEHYDRATED GREEN ONIONS, GLUCOSE, POWDERED HYDROLYZED SOY PROTEIN, DISODIUM INOSINATE, DISODIUM GUANYLATE, SUCCINIC ACID.

Osuimono: (35 calories/740 sodium)
SALT, DEHYDRATED MUSHROOMS, MONOSODIUM GLUTAMATE, POWDERED SOY SAUCE (SOYBEANS, WHEAT, SALT, DEXTRIN), WHEAT GLUTEN, POWDERED BONITO, DEHYDRATED SEAWEED, DEHYDRATED GREEN ONIONS, SUCCINIC ACID, SODIUM CITRATE, DISODIUM INOSINATE, DISODIUM GUANYLATE.

Shiro Miso: (35 calories/820 sodium)
POWDERED WHITE MISO (SOYBEANS, RICE, SALT), DEHYDRATED SEAWEED, WHEAT GLUTEN MODIFIED FOOD STARCH, MONOSODIUM GLUTAMATE, POWDERED BONITO, DEHYDRATED GREEN ONIONS, POWDERED HYDROLYZED SOY PROTEIN, DISODIUM INOSINATE, DISODIUM GUANYLATE, SUCCINIC ACID.

Tofu Miso: (35 calories/740 sodium)
POWDERED RED AND WHITE MISO (SOYBEANS, RICE, SALT), DEHYDRATED TOFU, DEHYDRATED SEAWEED, MODIFIED FOOD STARCH, POWDERED BONITO, MONOSODIUM GLUTAMATE DEHYDRATED GREEN ONIONS, POWDERED HYDROLYZED SOY PROTEIN, POWDERED KELP, DISODIUM INOSINATE, DISODIUM GUANYLATE, SUCCINIC ACID.

Tofu Spinach: (35 calories/790mg sodium)
POWDERED RED AND WHITE MISO (SOYBEANS, RICE, SALT), DEHYDRATED TOFU, DEHYDRATED SEAWEED, DEHYDRATED SPINACH, MODIFIED FOOD STARCH, POWDERED BONITO, MONOSODIUM GLUTAMATE, POWDERED HYDROLYZED SOY PROTEIN, POWDERED KELP, DISODIUM INOSINATE, DISODIUM GUANYLATE, SUCCINIC ACID.

I love miso soup and this is the closest to the real deal in an instant package. I eat these when I'm hungry and can't wait for the next meal, at 3 or 4 carbs per pack it works perfectly if you're trying to fill up and not gain weight.