I've tried the downtown location and the Markham one is pretty comparable. I had the Tonkotsu Black with thick noodles. I thought it was a good portion but for my liking a little bit too salty. The other members of my party got the spicy tan tan and it looked pretty delicious too. It just isn't my cup of tea as I don't take spice well but if you can handle a bit of spice, I would recommend it!
Nice addition uptown in Markham.