I've never had true ramen before, so I don't have anything to compare it to, but I really enjoyed my food.
I ordered the hakata ramen to go, and it was made quickly. The broth and noodles were separated, so it was easy to carry and the noodles didn't get soggy during transport.
It tastes very good, the broth had a lot of flavor.
The restaurant itself had minimal seating, it's definitely a takeout sort of place. There are a few 4 person tables, but nowhere to put any together for a group. Then, there is a counter. I liked the look of the place though, seemed very modern.
I will most likely eat here again, and it's a nice addition to Oakland.