Such an experience I had to write an entire blog post about it.
Anthony Bourdain first turned me onto this spot by his reaction to the first spoonful. Mark Wiens headed here also and seemed enraptured by the flavours. I had to make a pilgrimage, and am happy I did, but won't be repeating it any time soon.
In short, the broth was unnervingly fishy... that pungent intense fishiness that pushes dishes over the edge for my liking. However, after forcing myself to eat a large portion of it I ended up changing my mind slightly. I'll never eat it again, but it was worth the experience.
The quest to find a decent bowl of ramen in every country on earth.