I came here for lunch with my friends. It's a tucked away place off of Queen St W but it gets packed. Make sure to make reservations at lunchtime or arrive right at opening.
I ordered the combination tempura special. It came with salad, rice, miso soup, mixed tempura, curry sauce and two small pieces of pork katsu all for an amazing price of $9.50, which is almost unheard of in the downtown core.
The tempura was light and flavourful and the portion size was very good. The miso soup usually is forgettable at most places but I really enjoyed it here as the taste was spot on without being too salty. The pork katsu could have been a bit more tender but it was still nice.
My only other nitpicks were that the curry sauce was watery (not sure if it was supposed to be more of a soup or something) and it took a while for my food to come. However, the restaurant was very busy so it's understandable.
A visit here is definitely recommended. You get a lot of bang for your buck and you get a nice, quiet Japanese ambiance on top of that.