Wow. This place blew us away with its Ramen. It's not that difficult to find despite not having an English sign (see the photo) but the directions provides by one of the other reviewers here is perfect - walk past Zara and OiOi and it's right there in the basement. We had a baby and a 5yr old in tow and there was a line up the staircase so it wasn't the easiest thing to manage. But the wait was about 20mins and we ordered through the vending machine. Then we had to choose the levels of spice, garlic and the "special sauce". We then went right into the seating - which is probably beat described as a 4ft wide passage with fixed stools on one side in front of windows through which they serve you. You eat and then leave. Really cool. The best part of course was the ramen. It was delish down to the last drop of the soup. I didn't have the pork as I'm not fond of it but even the plain soup and noodles were really tasty. Well worth the effort! Don't miss it if you are in shibuya!