Deep umami broth! If you like your ramen really flavourful, Bonito Ramen ($20 with special toppings) from Hakata Ikkousha Ramen would be your choice. Made from bonito, pork and chicken stock, the soup itself had a deep umami savoury flavour. I got the normal tasting broth, and it's savouriness is pretty close to what I had in Japan. Very thick and rich broth that got me going for more! The large amount of spring onions was very much appreciated, as it made the soup not so surfeiting.
As for the noodles, I ordered them with very hard texture, and it had just the right amount of chewiness. The char siew maybe thin, but they were well seasoned and actually tasted somewhat closer to ham. Wished that they can go heavier on the seasoning of the marinated egg though!
This is definitely one place I will go to fulfil my ramen cravings!