back to search

Cube - London, 4 Blenheim St

Blenheim Street 4, W1S 1LB London

Open now · until 23:00

Japanesesushi€€€€
ReviewBookCallWebsite

Menu

Source: the restaurant's website, read on 11 September 2026. Prices and dishes may have changed since.

Calories and carbohydrates are estimates by an AI model based on this menu, made on 11 September 2026, for a typical portion. They are not medical advice and do not replace what the kitchen can tell you. "Diabetes-friendly" means: modest carbohydrates for the course, little sugar and no fast-absorbing base such as fries, white bread or white rice.

Sushi & Sashimi
Tuna akami Nigiri (1pc)pescatarian
6.90
Tuna akami Nigiri
estimate≈ 60 kcal8 g carbs
Tuna akami Sashimi (3pcs)pescatarian
20.70
Tuna akami Sashimi
estimate≈ 80 kcal0 g carbsdiabetes-friendlybalanced 79
Tuna chu toro Nigiri (1pc)pescatarian
8.70
Tuna chu toro Nigiri
estimate≈ 80 kcal8 g carbs
Tuna chu toro Sashimi (3pcs)pescatarian
26.10
Tuna chu toro Sashimi
estimate≈ 120 kcal0 g carbsdiabetes-friendly
Tuna otoro Nigiri (1pc)pescatarian
11.00
Tuna otoro Nigiri
estimate≈ 100 kcal8 g carbs
Tuna otoro Sashimi (3pcs)pescatarian
33.00
Tuna otoro Sashimi
estimate≈ 180 kcal0 g carbsdiabetes-friendly
Seared otoro Nigiri (1pc)pescatarian
11.00
Seared otoro Nigiri
estimate≈ 110 kcal8 g carbs
Seared otoro Sashimi (3pcs)pescatarian
33.00
Seared otoro Sashimi
estimate≈ 190 kcal0 g carbsdiabetes-friendly
Salmon Nigiri (1pc)pescatarian
6.40
Salmon Nigiri
estimate≈ 75 kcal8 g carbs
Salmon Sashimi (3pcs)pescatarian
19.20
Salmon Sashimi
estimate≈ 110 kcal0 g carbsdiabetes-friendlybalanced 73
Seared salmon Nigiri (1pc)pescatarian
6.40
Seared salmon Nigiri
estimate≈ 80 kcal8 g carbs
Seared salmon Sashimi (3pcs)pescatarian
19.20
Seared salmon Sashimi
estimate≈ 120 kcal0 g carbsdiabetes-friendlybalanced 67
Ikejime trout Nigiri (1pc)pescatarian
6.40
Trout Nigiri
estimate≈ 70 kcal8 g carbs
Ikejime trout Sashimi (3pcs)pescatarian
19.20
Trout Sashimi
estimate≈ 100 kcal0 g carbsdiabetes-friendlybalanced 79
Yellow tail Nigiri (1pc)pescatarian
8.10
Yellow tail Nigiri
estimate≈ 75 kcal8 g carbs
Yellow tail Sashimi (3pcs)pescatarian
24.30
Yellow tail Sashimi
estimate≈ 110 kcal0 g carbsdiabetes-friendlybalanced 79
Sea bass Nigiri (1pc)pescatarian
8.10
Sea bass Nigiri
estimate≈ 65 kcal8 g carbs
Sea bass Sashimi (3pcs)pescatarian
24.30
Sea bass Sashimi
estimate≈ 90 kcal0 g carbsdiabetes-friendlybalanced 79
Sea bream Nigiri (1pc)pescatarian
5.80
Sea bream Nigiri
estimate≈ 65 kcal8 g carbs
Sea bream Sashimi (3pcs)pescatarian
17.40
Sea bream Sashimi
estimate≈ 90 kcal0 g carbsdiabetes-friendlybalanced 79
Mackerel Nigiri (1pc)pescatarian
5.80
Mackerel Nigiri
estimate≈ 65 kcal7 g carbs
Mackerel Sashimi (3pcs)pescatarian
17.40
Mackerel Sashimi
estimate≈ 75 kcal1 g carbsdiabetes-friendlybalanced 69
Turbot Nigiri (1pc)pescatarian
8.10
Turbot Nigiri
estimate≈ 60 kcal7 g carbs
Turbot Sashimi (3pcs)pescatarian
24.30
Turbot Sashimi
estimate≈ 50 kcal0 g carbsdiabetes-friendlybalanced 75
Fresh scallop Nigiri (1pc)pescatarian
9.20
Scallop Nigiri
estimate≈ 62 kcal7 g carbs
Fresh scallop Sashimi (3pcs)pescatarian
27.60
Scallop Sashimi
estimate≈ 45 kcal1 g carbsdiabetes-friendlybalanced 75
Spear squid Nigiri (1pc)pescatarian
6.90
Spear squid Nigiri
estimate≈ 60 kcal7 g carbs
Spear squid Sashimi (3pcs)pescatarian
20.70
Spear squid Sashimi
estimate≈ 40 kcal0 g carbsdiabetes-friendlybalanced 75
Botan prawn Nigiri (1pc)pescatarian
16.10
Botan prawn Nigiri
estimate≈ 65 kcal7 g carbs
Botan prawn Sashimi (3pcs)pescatarian
48.30
Botan prawn Sashimi
estimate≈ 55 kcal1 g carbsdiabetes-friendlybalanced 75
Boiled prawn Nigiri (1pc)pescatarian
5.20
Boiled prawn Nigiri
estimate≈ 62 kcal7 g carbs
Boiled prawn Sashimi (3pcs)pescatarian
15.60
Boiled prawn Sashimi
estimate≈ 45 kcal0 g carbsdiabetes-friendlybalanced 75
Salmon roe Nigiri (1pc)pescatarian
9.80
Salmon roe Nigiri
estimate≈ 70 kcal7 g carbs
Salmon roe Sashimi (3pcs)pescatarian
29.40
Salmon roe Sashimi
estimate≈ 60 kcal1 g carbsdiabetes-friendly
Tamago omelette Nigiri (1pc)vegetarian
5.20
Tamago omelette Nigiri
estimate≈ 80 kcal10 g carbs
Tamago omelette Sashimi (3pcs)vegetarian
15.60
Tamago omelette Sashimi
estimate≈ 110 kcal6 g carbsdiabetes-friendly
Abalone Nigiri (1pc)pescatarian
13.80
Abalone Nigiri
estimate≈ 65 kcal7 g carbs
Abalone Sashimi (3pcs)pescatarian
41.40
Abalone Sashimi
estimate≈ 50 kcal1 g carbsdiabetes-friendlybalanced 75
Wagyu Nigiri (1pc)
15.60
Wagyu Nigiri
estimate≈ 90 kcal7 g carbs
Wagyu Sashimi (3pcs)
46.80
Wagyu Sashimi
estimate≈ 120 kcal1 g carbsdiabetes-friendly
5 kinds sashimipescatarian
66.70
Sashimi moriawase (5 kinds) — Chef’s moriawase choice
estimate≈ 250 kcal5 g carbsdiabetes-friendlybalanced 78
7 kinds sashimipescatarian
107.00
Sashimi moriawase (7 kinds) — Chef’s moriawase choice
estimate≈ 350 kcal7 g carbsdiabetes-friendlybalanced 78
Nigiri 5 pcspescatarian
41.40
Nigiri moriawase (5 pcs) — Chef’s moriawase choice
estimate≈ 450 kcal60 g carbsbalanced 70
Nigiri 7 pcspescatarian
55.20
Nigiri moriawase (7 pcs) — Chef’s moriawase choice
estimate≈ 630 kcal84 g carbsbalanced 73
Veg nigiri 5 pcs with veg futomaki roll (v)vegan, vegetarian
40.30
Veg nigiri and futomaki set — Chef’s moriawase choice
estimate≈ 550 kcal85 g carbs
Maki sushi
Negi toro rollpescatarian
16.70
Toro and spring onion roll
estimate≈ 380 kcal35 g carbsdiabetes-friendly
Prawn tempura rollpescatarian
16.10
estimate≈ 420 kcal45 g carbsdiabetes-friendlybalanced 65
Softshell crab rollpescatarian
26.50
estimate≈ 450 kcal40 g carbsdiabetes-friendlybalanced 65
Calfornia rollpescatarian
16.10
California roll
estimate≈ 350 kcal38 g carbsdiabetes-friendly
Salmon avocado rollpescatarian
13.80
estimate≈ 320 kcal32 g carbsdiabetes-friendlybalanced 72
Spicy tuna roll
13.80
estimate≈ 310 kcal32 g carbsdiabetes-friendlybalanced 69
Eel fois gras roll
28.80
Eel foie gras roll
estimate≈ 580 kcal35 g carbsdiabetes-friendly
Eel Cucumber roll
21.30
estimate≈ 380 kcal35 g carbsdiabetes-friendlybalanced 66
Toro taku roll
17.30
Toro and pickled mooli roll
estimate≈ 360 kcal32 g carbsdiabetes-friendly
Cucumber roll (V)vegetarian
8.10
Cucumber roll
estimate≈ 220 kcal38 g carbsdiabetes-friendly
Negi yellowtail roll
16.10
Yellowtail and spring onion roll
estimate≈ 340 kcal32 g carbsdiabetes-friendlybalanced 69
Veg Futomaki roll (V)vegetarian
17.30
Veg Futomaki roll — Asparagus, shiitake mushrooms, cucumber, pickled mooli, avocado, kanpyo
estimate≈ 380 kcal55 g carbs
Cubé special roll
20.70
Thick sushi roll with prawn, eel, egg and vegetables
estimate≈ 520 kcal50 g carbsbalanced 75
Dessert
Matcha ice cream
5.20
estimate≈ 180 kcal22 g carbs
Matcha chocolate fondant with vanilla ice cream
12.70
Matcha chocolate fondant
estimate≈ 650 kcal65 g carbsheavy 26
Yuzu sorbetvegan
5.20
estimate≈ 120 kcal28 g carbsheavy 39
Matcha brownie
9.20
estimate≈ 380 kcal42 g carbsheavy 37
Mochi ice cream (1pc)
4.60
Mochi ice cream — Please ask the staff for flavours
estimate≈ 110 kcal18 g carbs
Cubé dessert special Chocolate fondant with 2 scoops of vanilla ice cream, fruit and 2 pcs of William Curley chocolates.
19.00
Cubé dessert special
estimate≈ 850 kcal85 g carbsheavy 18
William Curley Chocolate (3pcs)
8.10
William Curley Chocolate — Please ask the staff for flavours
estimate≈ 210 kcal18 g carbsdiabetes-friendly
Appetiser
Umami sugar snap endo (V)vegetarian
7.50
Umami sugar snap endo — Dashi marinated sugar snap pea
estimate≈ 60 kcal8 g carbsdiabetes-friendly
Sesame spinach (v))vegetarian
7.50
Sesame spinach — Simmered spinach with sesame sauce
estimate≈ 110 kcal7 g carbsdiabetes-friendlybalanced 66
Nasu dengakuvegetarian
12.70
Sweet miso glazed aubergine
estimate≈ 150 kcal14 g carbsdiabetes-friendly
Agedashi tofu (V)vegetarian
9.20
Agedashi tofu — Deep fried tofu in dashi sauce
estimate≈ 180 kcal12 g carbsdiabetes-friendly
Aburi shimesaba
20.70
Seared cured mackerel
estimate≈ 160 kcal4 g carbsdiabetes-friendly
Tako kimuchi
17.30
Spicy Octopus with cucumber
estimate≈ 130 kcal10 g carbsdiabetes-friendlybalanced 79
Aburi toro jalapeno sauce
36.80
Aburi toro jalapeno — Seared toro jalapeno sauce
estimate≈ 220 kcal6 g carbsdiabetes-friendly
Tuna tataki with kurokosho sauce
26.50
Tuna tataki — Lightly seared tuna with black pepper sauce
estimate≈ 180 kcal6 g carbsdiabetes-friendlybalanced 79
Tuna avocado wasabi ae
19.60
Tuna and avocado with wasabi sauce
estimate≈ 210 kcal10 g carbsdiabetes-friendlybalanced 70
Salmon Tosa tsukuri ponzu sauce
20.70
Salmon Tosa tsukuri — Salmon sashimi with ponzu sauce
estimate≈ 160 kcal5 g carbsdiabetes-friendlybalanced 73
Hamachi yuzu ponzu
26.50
Yellowtail with yuzu ponzu sauce
estimate≈ 150 kcal5 g carbsdiabetes-friendlybalanced 73
Wagyu beef tataki
51.00
Lightly seared sliced wagyu beef
estimate≈ 280 kcal4 g carbsdiabetes-friendlybalanced 67
Berkshire pork kakuni
12.70
Braised Berkshire pork
estimate≈ 240 kcal8 g carbsdiabetes-friendlybalanced 67
Salad
Kaiso salad (V)vegetarian
13.80
Kaiso salad — Seaweed salad with sesame dressing
estimate≈ 140 kcal12 g carbsdiabetes-friendlybalanced 66
Mizuna Saladvegetarian
11.50
Mizuna leaf salad
estimate≈ 80 kcal6 g carbsdiabetes-friendly
Cubé Salad
11.50
Leaf salad with daikon mooli, mix seeds and dried bonito
estimate≈ 180 kcal12 g carbsdiabetes-friendlybalanced 66
Sushi omakase course
Omakase
125.00
2 Kinds of appetisers, Chef’s daily special 10 kinds nigiri sushi and 1 temaki roll, Dessert
estimate≈ 2800 kcal320 g carbsheavy 37
Fry & Grill
Shishito pepper saikyo miso (V)vegetarian
9.80
Shishito pepper saikyo miso — Deep fried padron pepper
estimate≈ 220 kcal14 g carbsdiabetes-friendly
Pink shrimp tempura
19.60
Pink shrimp tempura
estimate≈ 350 kcal25 g carbsdiabetes-friendly
Assorted tempura
20.70
Two prawns and vegetable tempura
estimate≈ 400 kcal30 g carbs
Chicken karaage
12.70
Deep fried chicken
estimate≈ 450 kcal15 g carbsdiabetes-friendly
Softshell crab karaage
24.20
Deep fried softshell crab
estimate≈ 420 kcal18 g carbsdiabetes-friendly
Scallop truffle butter
24.20
Pan fried scallop and vegetable with truffle butter
estimate≈ 380 kcal12 g carbsdiabetes-friendlybalanced 65
Kani cream croquette
15.00
Creamy crab meat croquette
estimate≈ 320 kcal22 g carbsdiabetes-friendly
Iberico pork katsu
26.50
Iberico pork cutlet with ponzu
estimate≈ 650 kcal35 g carbsdiabetes-friendlybalanced 66
Teriyaki salmon Teriyaki pan fried salmon
25.30
Teriyaki salmon
estimate≈ 520 kcal18 g carbsdiabetes-friendlybalanced 66
Teriyaki chicken Teriyaki pan fried chicken
21.90
Teriyaki chicken
estimate≈ 580 kcal18 g carbsdiabetes-friendlybalanced 66
Rice & Soup
Steamed rice (V)vegetarian
4.60
Steamed rice
estimate≈ 210 kcal45 g carbs
Miso soup
4.60
estimate≈ 60 kcal8 g carbsdiabetes-friendlybalanced 75
Red miso soup
5.80
estimate≈ 70 kcal9 g carbsdiabetes-friendlybalanced 75
Lunch set menu
Vegetarian sushi set (V)vegetarian
38.50
Vegetarian sushi set — Veg nigiri sushi 5pcs, veg futomaki roll, salad and miso soup
estimate≈ 850 kcal110 g carbsbalanced 74
Foie gras don
47.30
Foie gras teriyaki on rice, salad and miso soup
estimate≈ 950 kcal85 g carbs
Eel don
47.30
Eel kabayaki on rice, salad and miso soup
estimate≈ 880 kcal82 g carbs
Wagyu Sukiyaki don
47.30
Sukiyaki simmered wagyu beef and tofu in sweet soy sauce on rice, salad and miso soup
estimate≈ 920 kcal88 g carbs
Sashimi set
42.90
Assorted sashimi, rice, salad and miso soup
estimate≈ 650 kcal65 g carbsbalanced 85
Sushi set
38.50
Assorted nigiri sushi, sushi rolls, salad and miso soup
estimate≈ 850 kcal110 g carbs
Sushi and sashimi set
42.90
Assorted nigiri sushi, sushi rolls, assorted sashimi, salad and miso soup
estimate≈ 980 kcal105 g carbsbalanced 73
Cubé chirashi don Cubé
42.90
Chirashi don — Donburi with salad and miso soup
estimate≈ 820 kcal115 g carbs
Vegetarian bento (V)vegetarian
38.50
Vegetarian bento — Includes assorted vegetarian tapas, rice, salad and miso soup
estimate≈ 720 kcal95 g carbs
Cubé bento Cubé
38.50
Cubé bento — Includes assorted cubé tapas, sashimi, rice, salad and miso soup
estimate≈ 880 kcal90 g carbsbalanced 77
Lunch sushi omakase course
Lunch Omakase
89.70
Salad, chef’s daily special 10 kinds nigiri sushi and 1 temaki roll, Dessert
estimate≈ 1400 kcal160 g carbsheavy 41
Lunch sides
Shishito saikyo miso (V)vegetarian
9.80
Shishito saikyo miso — Deep fried padron pepper
estimate≈ 150 kcal12 g carbsdiabetes-friendly
Karaage chicken
12.70
Deep fried chicken
estimate≈ 320 kcal12 g carbsdiabetes-friendlybalanced 66
Vegetable tempura 3 pcs (V)vegetarian
6.90
Vegetable tempura
estimate≈ 210 kcal20 g carbsdiabetes-friendly
Prawn tempura 2 pcs
8.10
Prawn tempura
estimate≈ 240 kcal18 g carbsdiabetes-friendly
Edamame (V)vegetarian
5.80
Edamame
estimate≈ 120 kcal9 g carbsdiabetes-friendlybalanced 82

Is this menu still right?

70veggie
scoreestimate

Japanese sushi and vegetarian options

How well a vegetarian eats here, read from the menu. Not a review score.

You can choose a vegetarian sushi set or a vegetarian bento. The menu also includes nasu dengaku and agedashi tofu.

20 vegetarian and 2 vegan dishes out of 112

86dia
scoreestimate

Plenty of low carb options

How well someone with diabetes eats here, from the menu and estimated carbohydrates. Not medical advice.

Sashimi and grilled proteins provide excellent low carb meals here. The raw fish selection is very extensive.

67 diabetes-friendly · 112 dishes

Reviews

Review
No reviews yet.Were you there? Write the first one.

Practical

Address
Blenheim Street 4, W1S 1LB London
Hours
Mon12:00–15:00, 17:30–23:00
Tue12:00–15:00, 17:30–23:00
Wed12:00–15:00, 17:30–23:00
Thu12:00–15:00, 17:30–23:00
Fri12:00–15:00, 17:30–23:00
Sat12:00–15:00, 17:30–23:00
Sun12:00–15:00, 17:30–22:00
Contact
+4402071659506 info@cubemayfair.com
Sources
Overture Maps Places (CDLA-Permissive 2.0), cubemayfair.com/
Record
completeness 83 %, confidence 95 %

Own Cube - London, 4 Blenheim St? Claim your place.