Sumo Ramen, attracted me while walking down St Laurent, by the cute little logo they had on the sign outside. I decided to give it a try one day and I was pleasantly surprised to say the least. The ramen isn't really authentic Japanese ramen, but rather a fusion with Chinese food. They also have a number of side dishes and appetizers to try as well including popcorn friend chicken, which is one of my favourites.
The ramen itself is pretty well made and they have multiple options for types of broth and toppings. The food comes out super quick and the servers are very nice and constantly come to fill up your drinks. I would say the ramen noodles are similar to what you would get at your standard bubble tea shop, but with better toppings and broth.
The price is also very cheap, so it's not going to hurt the pocket by any means. I'll definitely be dropping by again when I'm around the Montreal Chinatown!