More Tokyo - Good ramen at Kudan Ikaruga

I managed to check out a few other new restaurants in my recent trip to Tokyo, and one of which is a ramen place called Kudan Ikaruga (九段斑鳩) in Kudanshita. To outsiders, the place may not be as famous as the likes of Ichiran, Ippudo or even Menya Musashi (all of which have opened shops in Hong Kong recently), but it's often mentioned by many ramen aficionados as one of the best kept secrets in town.