Yet another report from our intrepid Team Ebisu - this time they've travelled over to the east side of the station to check out the new Kazuki ramen, this is the new honten, after it was on the other side of the station on the north side of Komazawa-dori, just past the drug store. It has thin noodles and a soft tonkotsu taste with some oil - according to them the taste is unchanged. The price of 800 yen wasn't bad for the size and taste, however they wish it had some more toppings though. In any case worth trying, next to Kimukatsu and near where Chomoranma used to be before it moved to the other side of the station.
Kazuki Ebisu's English web page is not accurate so do not look at it.