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Koya - London, 50 Frith St

50 Frith St 50, W1D 4SQ London

Open now · until 22:00

Japanese€€€€
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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.

Snacks
Otsukemono 自家製漬け物vegan
6.30
Otsukemono — Seasonal homemade pickles
estimate≈ 45 kcal6 g carbsdiabetes-friendly
Chicory + KOYA Umami Oil チコリとこやうまみオイルvegan
6.30
Chicory with Umami Oil — Crunchy almond oil and whipped tofu
estimate≈ 140 kcal5 g carbsdiabetes-friendly
Onsen Tamago 温泉卵
4.50
Onsen Tamago — Japanese poached rich yolk egg in chilled fish dashi
estimate≈ 110 kcal2 g carbsdiabetes-friendly
Umeboshi 梅干しvegan
4.10
Umeboshi — Pickled plums
estimate≈ 30 kcal5 g carbsdiabetes-friendly
Small plates | shares
Ikura Namasu いくらなます
12.00
Ikura Namasu — Ikura roe with daikon pickle
estimate≈ 120 kcal8 g carbsdiabetes-friendly
Atsu-Age 厚揚げの網焼きvegan
12.40
Atsu-Age — Grilled organic Clean Bean tofu with leek oil and soy
estimate≈ 220 kcal10 g carbsdiabetes-friendlybalanced 66
Kaiso Sunomono 胡瓜と海藻と生姜の酢の物vegan
9.90
Kaiso Sunomono — Cucumber, fresh seaweed and ginger salad
estimate≈ 60 kcal7 g carbsdiabetes-friendlybalanced 75
Namayasai Salad ナマヤサイ農園のサラダvegan
11.30
Namayasai Salad — Seasonal namayasai farm salad
estimate≈ 90 kcal10 g carbsdiabetes-friendlybalanced 66
Ten Mori 天ぷら盛り合わせ
21.00
Ten Mori — Two prawns and seasonal vegetable tempura
estimate≈ 450 kcal35 g carbs
Chicken Kara-age 鶏の唐揚げとピクルス
12.00
Chicken Kara-age — Fried herb-fed chicken with negi-onion sauce and golden beetroot senmaizuke
estimate≈ 380 kcal15 g carbsdiabetes-friendly
Kakuni アップルサイダーで豚の角煮
11.50
Kakuni — Braised Cherry Orchard pork belly with cider
estimate≈ 320 kcal12 g carbsdiabetes-friendly
Prawn Heads 海老の頭の唐揚げ
9.50
Prawn Heads — Crispy fried prawn heads
estimate≈ 180 kcal8 g carbsdiabetes-friendly
Tonkatsu とんかつ（肩ロース）
21.00
Tonkatsu — Breaded pork loin and hispi cabbage
estimate≈ 550 kcal30 g carbs
Koya set menu
KOYA Set Menu
35.00
Daikon namasu pickles with ikura roe and our crunchy chicory with KOYA umami oil. Grilled atsu-age tofu and braised kakuni pork belly. Choose an udon from Saba smoked mackerel | Kitsune braised tofu | Tori hen meat dumplings
estimate≈ 1100 kcal85 g carbs
Donburi
Gyudon 牛丼
17.90
Gyudon — Grass-fed braised beef shin
estimate≈ 750 kcal70 g carbsbalanced 67
Oyakodon 親子丼
16.30
Oyakodon — Chicken in soy dashi with rich yolk egg
estimate≈ 680 kcal65 g carbsbalanced 70
Yasai Kakiage Tendon 野菜かき揚げ天丼vegetarian
19.00
Yasai Kakiage Tendon — Seasonal vegetable kakiage tempura
estimate≈ 820 kcal80 g carbs
Curry Rice カレーライスvegetarian
15.00
Curry Rice — Seasonal vegetables, Japanese curry and fukujinzuke
estimate≈ 720 kcal85 g carbsbalanced 67
Tendon 天丼
21.00
Tendon — Two prawns and seasonal vegetable tempura
estimate≈ 850 kcal75 g carbs
Katsudon カツ丼
21.00
Katsudon — Breaded pork loin in soy dashi with rich yolk egg
estimate≈ 880 kcal70 g carbs
Vegetarian Udon
Kinoko 木の子のくるみ味噌vegetarian
16.70
Kinoko Udon — Shiitake, shimeji, enoki and eryngi mushrooms with hispi cabbage and walnut miso
estimate≈ 620 kcal75 g carbsbalanced 78
Kitsune きつねvegetarian
15.50
Kitsune Udon — Fried, braised sweet tofu with spring onion, organic Clean Bean tofu
estimate≈ 680 kcal78 g carbsbalanced 71
Yasai Kakiage Ten 野菜かき揚げ天vegetarian
19.00
Yasai Kakiage Udon — Seasonal vegetable kakiage tempura
estimate≈ 750 kcal85 g carbsbalanced 72
Gomadare 胡麻だれvegetarian
12.50
Gomadare Udon — Miso sesame dipping sauce
estimate≈ 650 kcal72 g carbsbalanced 67
Curry カレーvegetarian
15.50
Curry Udon — Japanese curry with seasonal vegetables
estimate≈ 710 kcal92 g carbsbalanced 70
Fish Udon
Tempura 天ぷらpescatarian
14.90
Tempura Udon — Prawn tempura
estimate≈ 720 kcal78 g carbsbalanced 71
Saba 鯖と青菜pescatarian
15.60
Saba Udon — Smoked mackerel and mizuna greens
estimate≈ 640 kcal74 g carbsbalanced 77
Sakana 白身魚と青菜pescatarian
19.00
Sakana Udon — White fish, seasonal greens and poached egg
estimate≈ 680 kcal75 g carbsbalanced 77
Tenzaru 天ざるpescatarian
21.00
Tenzaru Udon — Prawn and seasonal vegetable tempura
estimate≈ 780 kcal82 g carbsbalanced 75
Meat Udon
Home Style Chicken 鶏と唐辛子
16.70
Home Style Chicken Udon — Spicy braised chicken and chilli
estimate≈ 660 kcal76 g carbsbalanced 77
Tori 鶏団子
15.50
Tori Udon — Legghorn hen meat dumplings
estimate≈ 630 kcal74 g carbsbalanced 77
Buta Kasu Miso 豚の粕味噌
16.50
Buta Kasu Miso Udon — Thinly sliced Cherry Orchard pork and kasu-miso
estimate≈ 710 kcal76 g carbsbalanced 77
Lamb Cumin Miso ラムクミン味噌
16.60
Lamb Cumin Miso Udon — Syrian lamb mince and miso
estimate≈ 740 kcal76 g carbsbalanced 71
Niku 肉
17.90
Niku Udon — Grass-fed braised beef
estimate≈ 690 kcal74 g carbsbalanced 77
Kamo 鴨
19.00
Kamo Udon — Roasted and brined duck breast
estimate≈ 760 kcal74 g carbsbalanced 71
Tempura toppings
Prawn Tempura えび天
5.20
Prawn Tempura — prawn
estimate≈ 180 kcal12 g carbsdiabetes-friendly
Fish Tempura 白身魚の天ぷら
3.50
Fish Tempura — White fish
estimate≈ 150 kcal10 g carbsdiabetes-friendly
Tempura Egg 半熟卵の天ぷら
4.00
Tempura Egg — Soft-boiled rich yolk egg
estimate≈ 120 kcal4 g carbsdiabetes-friendly
Yasai Tempura 野菜天ぷらvegetarian
9.00
Yasai Tempura — Seasonal vegetables
estimate≈ 220 kcal18 g carbsdiabetes-friendly
Soy Tendashi Dipping Saucevegan
4.00
Soy Tendashi Sauce — Soy dipping sauce and garnish plate
estimate≈ 60 kcal8 g carbsdiabetes-friendly
Extra toppings
Wakame 生わかめvegan
4.20
Wakame — Fresh wakame seaweed
estimate≈ 25 kcal4 g carbsdiabetes-friendly
Natto 納豆vegan
4.80
Natto — Fermented soy beans
estimate≈ 90 kcal6 g carbsdiabetes-friendlybalanced 78
Tamago 温泉卵
3.50
Tamago — Japanese poached rich yolk egg
estimate≈ 75 kcal1 g carbsdiabetes-friendly
Soy Pickled Chillies 赤唐辛子の醤油漬けvegan
1.80
Soy Pickled Chillies — Soy pickled red chillies
estimate≈ 15 kcal2 g carbsdiabetes-friendly
Koya ice cream
Kinako きなこ
4.50
Kinako Ice Cream — Nutty kinako with sweet kuromitsu syrup
estimate≈ 220 kcal30 g carbs
Hojicha Tea ほうじ茶
4.50
Hojicha Tea Ice Cream — Roasted green tea with azuki beans
estimate≈ 240 kcal35 g carbsheavy 42
Chocolate Sorbet チョコvegan
4.50
Chocolate Sorbet — Vegan chocolate sorbet with puffed rice
estimate≈ 180 kcal28 g carbsheavy 42

Is this menu still right?

90veggie
scoreestimate

Many vegetarian udon options

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

This restaurant has a dedicated section for vegetarian udon, including the walnut miso and mushroom variety. You can also order curry rice or grilled tofu with leek oil. The menu includes meat and fish for mixed tables.

19 vegetarian and 11 vegan dishes out of 47

62dia
scoreestimate

Low-carb Japanese small plates

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

Stick to the snacks and small plates. Main courses consist of high-carb udon and rice bowls.

20 diabetes-friendly · 47 dishes

Reviews

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Practical

Address
50 Frith St 50, W1D 4SQ London
Hours
Mon11:30–22:00
Tue11:30–22:00
Wed11:30–22:00
Thu11:30–22:00
Fri11:30–22:00
Sat12:00–22:00
Sun12:00–20:00
Saturday & Good Friday 12:00 - 22:00. Sunday & Bank Holiday Mondays 12:00 - 20:00
Contact
+442074344463
Sources
Overture Maps Places (CDLA-Permissive 2.0), koya.co.uk/
Record
completeness 83 %, confidence 79 %

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