The name promises sushi, and Ozen Sushi delivers it — but a table that orders only rolls and sashimi leaves most of the kitchen untouched. Behind the fresh-fish counter sits a second menu that runs Korean: bulgogi, bibimbop, okonomi yaki, and bowls of ramen and udon that have nothing to do with raw fish. The honest way to read Ozen is as a Japanese and Korean bridge on Richmond Row, a downtown London kitchen where the strongest order crosses between a torched specialty roll and a hot pot of rice. It has worked this stretch of the neighbourhood since 2008, long enough that the breadth reads as range rather than indecision.
The specialty rolls are where the kitchen shows its hand. Rocket Roll #1 stacks torched salmon over spicy salmon, cream cheese, avocado, and sweet onion; Rocket Roll #2 swaps in torched tuna with garlic flakes and unagi sauce over crab and cucumber. The house-branded Ozen Roll goes further — breaded salmon, eel, avocado, crab, and cream cheese under the restaurant's own signature sauce. The Golden Crunch Crab Roll torches crab over cream cheese, cucumber, and spicy mayo, and the Salmon Sushi Pizza turns the same instinct into an appetizer, Ozen's bite-sized rice cakes crisped with bread crumbs and topped with salmon. These are built-up, sauced, slightly theatrical plates, richer than a standard maki order but still tied to the fresh fish. For the table that wants variety without negotiating it piece by piece, the Osaka Set arrives on a boat built for two: twenty-five pieces of sashimi, sushi, and spicy salmon roll, with miso soup and a garden salad alongside.
Menu Tags
What to order
Tiers reflect how diners actually talk about each dish — Diamond is the rarest. Tap a dish to cast your vote.
Ozen is not only a sushi stop. The menu moves from sashimi and specialty rolls into bulgogi, bibimbop, ramen, udon, and okonomi yaki, which gives mixed tables more room to build a meal.
02
Torched Rolls and Boat Sets
Rocket Roll #1, Rocket Roll #2, Ozen Roll, and Golden Crunch Crab Roll give the specialty-roll section a clear house style. Osaka Set and the other boats turn that fresh-fish side into an easy group plan.
03
Richmond Row Mainstay
Ozen's long-running Richmond Row identity gives the listing more weight than a generic sushi-room profile. The strongest package keeps that downtown continuity in view while letting the current menu do the detailed work.
Restaurantica Analysis
How the score breaks down
8.9
Uniqueness
8.5/10
Bang For Buck
8.5/10
Food Quality
8.5/10
Local Reputation
8.5/10
Popularity Factor
9/10
The Playbook
How to eat at Ozen Sushi
1
Order Rocket Roll #1 First
Start with Rocket Roll #1 when the table wants a house-style specialty roll rather than a standard California or salmon roll. The torched salmon, spicy salmon, cream cheese, avocado, and sweet onion show Ozen's richer side without leaving the sushi lane.
2
Make Osaka Set the Table Anchor
Use Osaka Set when two people want variety without building the whole order piece by piece. The boat format brings sashimi, sushi, and spicy salmon roll together, which gives the table a balanced fresh-fish spread before adding noodles or appetizers.
3
Add Tonkotsu Ramen for Comfort
Add Tonkotsu Ramen when one diner wants a warmer, cooked centre to the meal. It keeps the order within the Japanese side of the kitchen while giving the table pork-bone richness, noodles, egg, mushrooms, and bean sprout alongside rolls or sashimi.
4
Balance Rolls with Bibimbop
Bibimbop is the easiest way to pull the Korean side of Ozen into a sushi-heavy table. The hot-pot rice, vegetables, red chili paste, and beef-or-tofu choice give the meal a different centre of gravity without abandoning the restaurant's Japanese/Korean bridge.
5
Save Room for Seafood Okonomi Yaki
Seafood Okonomi Yaki is the menu's best detour when the table already has rolls and wants something more unusual. The Japanese-style pan cake, mayonnaise, teriyaki sauce, seafood, and bonito flakes connect Ozen's fusion-Japanese side to a shareable appetizer rhythm.
Key Strengths
What this room does best
9.0
Sushi & Raw Bar
Ozen's strongest identity still starts with sushi: sashimi, sushi sets, roll sets, salmon-lover sets, poke bowls, and torched specialty rolls all sit at the centre of the menu.
8.0
Adventurous Eaters
The ordering range is wider than standard maki: torched rolls, sushi pizza, okonomi yaki, bulgogi, bibimbop, ramen, and udon all give curious diners more paths through the menu.
7.5
Group-Friendly
Ozen makes group ordering straightforward through boat sets, sushi sets, roll sets, salmon-lover sets, combo mains, and shared appetizers.
7.5
Noodle House
Tonkotsu Ramen, Miso Ramen, Vegetable U-Don, Chicken U-Don, Beef U-Don, Tempura U-Don, Seafood U-Don, Spicy Seafood U-Don, and Yaaki U-Don give the cooked-noodle side real depth.
7.0
Budget Dining
Sets, combos, poke bowls with soup, and shared boats give diners several complete-meal formats before the order gets expensive.
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