Smoked by AI

Markets

Japan Centre Flagship Store (Leicester Square).

Japanese food hall and grocer · Leicester Square · $$ · Go-to · verified

35B Panton Street, London SW1Y 4EA

walk-in

Open in Maps

Japan Centre, Panton Street

A dedicated fishmonger, separate sake, tea and miso rooms, and a hundred-cover dining area ringed by open kitchens.1

Why go

The flagship is a food hall with a Japanese supermarket attached, and the specialist counters are the reason to come rather than the shelves: a fishmonger, chiller counters for sushi and salads, a hot deli, a bakery and a demonstration kitchen.1

The group opened a Showaken ramen bar inside the flagship in January 2020. Nothing published since then confirms it is still running.2

Order this / avoid

  • Order: off the hot deli, and eat in the dining area rather than carrying it out.1
  • Order: fish from the fishmonger's counter if you are cooking. That is the errand this branch is best at.1
  • Avoid: the Saturday lunch hour off Leicester Square.

What locals & experts say

  • Nobody has written about the food here.
  • Hot Dinners, January 2020, reported the Showaken ramen bar opening at the flagship. That is an opening report, not a review.2

Good to know

  • Where: 35B Panton Street SW1Y 4EA, between Leicester Square and Haymarket.
  • Sites: several across London. This is the flagship.3
  • What is separate: the sake, tea and miso rooms are their own spaces rather than aisles.1

Verdict

could-visit — The flagship is a food hall with a supermarket in it, and the parts worth walking to Panton Street for are the specialist ones: a dedicated fishmonger, separate rooms for sake, tea and miso, a demonstration kitchen, and a hundred-cover dining area ringed by open kitchens. That is a different errand from picking up noodles. A Showaken ramen bar opened inside it in January 2020, though nothing confirms it still runs. It sits mid-ladder because nobody has written about anything served here, and because the fullest description of the hall came from an indexed listing rather than a page read end to end.

Order

  • Something off a hot deli counter, eaten in the 100-cover dining area
  • Fish from the dedicated fishmonger, which is the part a home cook comes for
  • Sake from the specialist room, which is separate from the general shelves
  • A bowl at the Showaken ramen bar, which the group opened inside the flagship

At a glance

  • Booking: walk-in
  • Timing: all day, lunch
  • Best for: lunch, quick, solo, groups ok
  • Verified 2026-08-16

Where

city map →

35B Panton Street, London SW1Y 4EA

Where to go next

Also in Leicester Square

Archive & Myth

Solid · Cocktail bar · Leicester Square · $$$

booking essential

The house martini is a half-size pour of Renais gin with limestone, Chablis and lemon oils, and Renais is a company Jack Sotti part-owns, which is worth knowing before you order it.

More Japanese

Koya Soho

Destination · Udon · Soho · $$

walk-in

The kitchen makes the udon and the dashi from scratch every morning, and the bowl a critic called one of the great modern London dishes is a full English cooked into it.

Humble Chicken

Destination · Yakitori tasting · Soho · $$$$

booking essential

Angelo Sato opened this Frith Street room in 2021 as a casual yakitori bar, turned it into a tasting counter in 2023, and had two Michelin stars by February 2025.

HIMI

Solid · Japanese izakaya · Soho · $$$

book ahead

The nigiri arrives with house-made pickled fennel instead of gari, and the reviewer who noticed said she preferred it, which tells you more about this kitchen than the three-star kitchens its chefs came out of (London on the Inside).

Key: what the badges mean

★ Michelin star · Bib Bib Gourmand · Green ★ Michelin Green Star · Michelin in the Michelin guide, no distinction · J Jeff's own note · Jeff ★★★★☆ 2019 his own rating out of five, and the year he gave it · new the venue itself opened recently · just added recently added to Jeff's list, whatever its age · 2◆ independent chef/industry recommendations · ! hygiene caution in force · ? no current public hygiene record, not a caution · keep walking Jeff has been and would walk past it · the line under a name says when to go: Destination (plan around it) / Solid (the dependable send) / Listed (on the radar). Under it, where the entry states one: how the room takes bookings, and the date I last checked the entry.

Record

page id
japan-centre-flagship-store-leicester-square
city
London
group
Markets
category
Market
cuisine
Japanese food hall and grocer
area
Leicester Square
price
$$
editorial class
Go-to
verdict
Could visit
how I know
verified
confidence
low
status
Open
address
35B Panton Street, London SW1Y 4EA
coordinates
51.5097139, -0.1314485
last verified
2026-08-16