Sansotei is my favorite ramen place in Toronto. Some may argue that they like the noodles more at other places. But I think Sansotei makes the most flavorful tonkotsu broth and broth is crucial in a bowl of ramen.
I have always liked Sansotei for their ramen. My favorite is the tonkotsu black. The tonkotsu black is stronger than the regular tonkotsu with the extra garlic oil. The broth isn't thick but it is so flavorful. Spicy tantan is also good for those spicy lovers.
I like both types of noodles. The thick is more chewy while the thin absorbs more of the broth flavor. I like to switch it up from time to time.
The service here is good. Water is replenished often and the waiters are welcoming.