That is soba noodle soup and it was very tasty! Along with the soba noodles is a few shitake mushrooms, a little spinich, green onion, kamaboka (fish cake) and that egg. Since it was a full moon I went with trying to cook the egg in the soup again. It may not look it but it was well cooked. Definitely something I will make again at the end of the year.
Going to submit this to Presto Pasta Nights since soba is made with buckwheat in a pasta form. Go see what fun dishes everyone came up with this Friday! Presto Pasta Nights