I was really excited to try this new ramen spot on green street. However, after the first bite I was disappointed. I got the braised pork tonkotsu ramen. The broth lacked any pork flavor and none of the umami flavor you get from a truly good broth. The noodles were far too chewy and not tasty at all. The braised beef by far was the worst aspect. I was expecting the beef to melt in my mouth as it should have, instead i had to tear it apart and chew on it like a piece of gum. Definitely not what you want out of a pork that was supposed to be "braised". I didn't come close to finishing my ramen and left Koto Ramen unsatisfied and disappointed.
Don't waste $13 and go to Sakayana across the street for some much better ramen. Actually you're better off eating top ramen for better noodles and a more flavorful broth