I am a big fan of casual sushi joints and Tenshi fits in that category perfectly. It is a small joint in Kensington with a very casual ambiance. I believe they can only fit around 20 guests.
The menu has all of the standard rolls and sushi. In addition to miso soup and sea weed salad, we ordered a variety of roles and sashimi with a focus on scallop rolls. All of the items are very cheap compared to other sushi joints in town and what I really liked on the menu was the fact that you can order sashimi by piece.
It took them a while to take our order and generally during the dinner it was not easy to get hold of the staff. Also the wait time for the food to arrive was very long. So be prepared to spend a lot of time time sitting hungry. However, the food is excellent. I really enjoyed every item. My favorite roll was the red kamikaze (Scallop and Tuna). The sashimi is fresh and tasty. I highly recommend the tuna belly. The least favorite item for me was negitoro (Tuna belly and green onion roll).
Total bill for two including a lot of rolls and sashimi in addition to appetizers was 45 which is very reasonable .
I will defiantly go back there in future, it is a mall restaurant so reservations are highly recommended. Next time, you are looking for a casual sushi joint, Tenshi can be a very good option.