Sushi Atelier

What Sushi Atelier does

Sushi Atelier is a single-location Japanese sushi restaurant located at 114 Great Portland Street in Fitzrovia, Central London, operating as one of the dining concepts under the privately held Saga Japanese Restaurant group (which also operates Chisou and Gochisou). The restaurant positions itself as a premium destination for traditional and contemporary Japanese cuisine, combining skilled sushi craftsmanship with seasonal ingredients and modern presentations such as ponzu jelly-topped nigiri and truffle-infused rolls. Its core product portfolio includes an omakase tasting experience (available as a one-plate presentation or piece-by-piece counter service Tuesday to Friday from 6pm), a lunch menu (sushi, sashimi, donburi, bento, and small plates), and a pre-theatre omakase from 5:30pm targeting West End theatre-goers.

The restaurant's business model is built on dine-in food and beverage sales as the primary revenue stream, with supplementary channels including takeaway and delivery via the Slerp online ordering platform and gift voucher sales through Cardivo. Reservations are managed through ResDiary as the core booking system, supplemented by OpenTable and Quandoo integrations, while Dojo handles payment processing. The go-to-market motion is direct-to-consumer, relying on earned media coverage in publications such as The Guardian, Evening Standard, Vogue UK, Time Out, and London Eater to drive organic discovery, alongside a Google Business Profile and the company's own website.

Sushi Atelier serves three primary customer segments: discerning dining enthusiasts and sushi lovers willing to travel for quality; pre-theatre and occasion diners in the West End catchment; and office workers seeking quality Japanese lunch options in the Fitzrovia business district. The business employs 8 staff and operates Tuesday to Saturday with closures on Sunday and Monday. There is no disclosed proprietary technology; the competitive proposition rests on chef talent, prime location, and brand reputation rather than technology differentiation.

Name

Sushi Atelier

Legal name

Saga Japanese Restaurant

Website

https://sushiatelier.co.uk

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Sushi Atelier is a single-location premium Japanese sushi restaurant in London's Fitzrovia, offering omakase tasting menus, lunch, pre-theatre dining, takeaway, and gift vouchers to discerning diners, West End theatre-goers, and Fitzrovia office workers, operating under the Saga Japanese Restaurant group.

Ownership category

akta.pro rank

Product category

Japanese Restaurant

NAICS

Restaurants and Other Eating Places (72251)

SIC

Retail-Eating & Drinking Places (5810), Retail-Eating Places (5812)

akta.pro industry

PRIMARYTHAFABAE

Asian Fast Casual (Pan-Asian, Chinese, Japanese, Thai, Korean)

Travel & Hospitality/Foodservice & Beverage (Restaurants, Cafes, Bars)/Fast Casual Restaurants

SECONDARYTHAFACAA

Fine Dining Restaurants

Travel & Hospitality/Foodservice & Beverage (Restaurants, Cafes, Bars)/Full-Service Restaurants (Casual & Fine Dining)

Keywords

• Japanese restaurant
• Sushi dining
• Omakase experience
• Counter dining
• Pre-theatre dining

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure, Others

Revenue model

1. Dine-in Food and Beverage Sales: The primary revenue stream is from selling prepared sushi, sashimi, omakase sets, and Japanese cuisine to dine-in customers. Menu items include nigiri, premium rolls, sashimi, carpaccios, steamed dumplings, fresh salads, ceviche, and donburi. Drinks include premium Japanese sake, fine wines, signature cocktails, Japanese beer, whisky, and premium spirits.
2. Omakase Tasting Menu: Curated chef's selection omakase experience offered as a premium dining option. Available as a one-plate presentation throughout the week and traditional piece-by-piece counter service Tuesday to Friday from 6pm. This represents a higher-value menu offering.
3. Takeaway and Delivery: Online ordering through Slerp platform for takeaway and delivery orders, extending revenue beyond dine-in capacity.
4. Gift Voucher Sales: Gift vouchers sold through Cardivo platform, providing upfront revenue from customers purchasing dining experiences as gifts.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Sushi Atelier is a Japanese sushi restaurant located at 114 Great Portland Street in Fitzrovia, Central London. It sells freshly prepared sushi, sashimi, nigiri, rolls, carpaccios, donburi, bento boxes, and small plates, alongside premium sake, wines, cocktails, and spirits. The restaurant operates dine-in counter and table seating, an omakase tasting menu experience, takeaway and delivery orders via Slerp, and gift voucher sales via Cardivo.

Product overview

Sushi Atelier is a Japanese sushi restaurant in London's Fitzrovia offering a unified dining experience centered on traditional and contemporary sushi craftsmanship. The core product portfolio includes the Omakase Experience (available as chef's plate or traditional piece-by-piece counter service), Lunch Menu (sushi, sashimi, donburi, bento, and small plates), and Pre-Theatre Menu (omakase from 5:30pm). Supporting services include Takeaway and Delivery ordering, Counter Dining Experience (where guests watch chefs prepare dishes), Private Events hosting in the lower dining room, and Gift Vouchers. All offerings emphasize seasonal ingredients, traditional Japanese techniques with modern creativity, and an immersive dining experience.

Differentiator

Problem solved

Functional benefit

Products and services

• Dine-in Sushi and Japanese Cuisine
• Omakase Experience

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Partnerships

Four partnerships are on record, tiered core.

• ResDiarycoreTechnology or IntegrationOnline reservation system provider. Sushi Atelier uses ResDiary's booking widget for managing table reservations. The privacy policy notes that reservation data for ResDiary bookings is stored securely in UK data centres managed by Rackspace.
• SlerpcoreTechnology or IntegrationOnline ordering platform for takeaway and delivery. Sushi Atelier uses Slerp for its dedicated ordering page at sushi-atelier.slerp.com, enabling customers to place takeaway and delivery orders.
• OpentablecoreTechnology or IntegrationThird-party reservation platform. Mentioned in privacy policy as an alternative booking system where reservation data is stored on Opentable's systems.
• QuandoocoreTechnology or IntegrationThird-party reservation platform. Mentioned in privacy policy as an alternative booking system where reservation data is stored on Quandoo's systems.

Scale indicators1 record

Expansion highlights5 records

Broad incumbents

• Roka: Premium Japanese robatayaki restaurant in Mayfair with sushi counter service. Overlaps directly with Sushi Atelier's premium counter-dining format and West End / Fitzrovia-adjacent clientele.
• Sticks'n'Sushi: Danish-founded premium Japanese restaurant group with multiple London sites. Comparable Japanese menu (sushi, sashimi, robata) and West End / City clientele, but operates a multi-site casual-dining model versus Sushi Atelier's single premium site.
• Zuma London: High-end Japanese izakaya and robatayaki in Knightsbridge; serves a similar premium London clientele with comparable sushi and sake offerings. Operates at a larger scale but in the same premium Japanese dining category.
• Sushi Samba: Upscale Japanese-Brazilian-Peruvian fusion concept operating in Covent Garden / Heron Tower. Comparable premium positioning, West End catchments, and experiential dining format.
• Nobu London: Internationally recognised luxury Japanese brand operating in London. Comparable premium positioning, omakase-style offerings, and high-spend customer segments, though at substantially larger scale.

Direct peers

• Chisou: Sister concept under the same Saga Japanese Restaurant group, serving Japanese cuisine in Central London. Directly comparable in ownership, cuisine type, and customer base, and the most operationally aligned peer.
• The Araki: Formerly a three-Michelin-star Japanese omakase counter in Mayfair. Closest format peer to Sushi Atelier's omakase counter, with comparable ticket size, counter-only seating, and London premium Japanese clientele.
• Inamo: Pan-Asian restaurant in London's West End combining sushi, robata, and Japanese small plates. Comparable West End / theatre-district catchment, casual-premium positioning, and sushi-led menu structure.
• Sushi Tetsu: Small, chef-led Japanese restaurant in Central London known for intimate counter omakase. The closest pure-play peer by format (omakase counter), ticket size, and operating model — but with a single evening seating model.

Regional players

• Kanada-Ya: Japanese ramen specialist with London sites originating from Fukuoka. Compares on Japanese authenticity and Central London catchments but diverges in format (casual ramen vs. premium sushi/omakase) and ticket size.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sushi-atelier

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sushi Atelier