My all-time fave is the King of Kings, which is packed with a lot of goodies. Broth is great, with just enough spice that warms the tummy.
If I were to base my rating just on this dish, I would have given 4 stars. But having had some of their other ramen, I find some of the others oddly lacking in ingredients (but just as tasty). Considering King of Kings is jam-packed with stuff, I found it funny that some are served so plain.
One thing that is unfortunate is the place is very small. It gets quite busy in the evenings so be ready to wait for a table. There's probably one or two servers at any given time, so service may be quite slow.