I've been here 2 times. Both were for lunch.
First time I had the clam broth shio ramen. Their broth is different from Sansotei or Kinto. It's a clear broth that you can literally drink it on its own. That's how good it was. The noodles were al dente. I am a slow eater and the noodles were still good at the end. The chashu was so so. It was lacking some flavours and I was expecting it to be more tender (because it's sous vide). The portion was kind of small. I felt hungry after 2 hours.
The second time I tried the shoyu clam broth. It's still good but not as good as the shio. I found that the shio has a stronger clam taste, which is what I like. I added an egg this time but it was disappointing. The egg was over-cooked. The yolk was almost well done. This time the portion was bigger. I don't know if they have a different chef this time or what, but I am happy with the portion.
I also had the chicken karaage both times. The chicken was juicy and the batter was light. It's really good but a bit pricey at $5 for 5 pieces.
I will probably come back again when there's no line up.