Skip to content
File a complaint

Wasabi complaint?

Make it sting!
Launch complaint or find a lawyer

We help resolve your complaint! Our AI cyber hornets are trained to help you write an effective Wasabi complaint letter, and make sure your case gets taken seriously.

  • 0complaints
  • 0hornets launched

Sentiment Quiet

no complaints in the last 30 days

Wasabi customer service

Contact number
020 7428 1550
Complaints email
enquiries@wasabi.uk.com
Customer support
www.wasabi.uk.com
Head office
Wasabi Co. Ltd, Unit 5 Origin Business Park, Rainsford Road, Park Royal, London NW10 7FW, United Kingdom

Contact details checked on 23 Oct 2026

Why use our complaint platform?

01

Written in minutes

We help you write an effective complaint in minutes. Our AI cyber hornets are trained on thousands of complaint letters that actually worked.

02

We will make some noise!

Your complaint gets the attention it deserves. Our cyber hornets could post it on social media, send it by printed letter or use other escalation tools at our disposal.

03

Your personal case coach

Our AI models open a case file and keep coaching after you file: what to reply, when to push, and how to escalate if nothing happens.

04

You are not alone

Join 73,608 consumers who refused to be ignored. Our community is there for advice while you chase your resolution.

Is Wasabi legit?

Legit, mixed reviews

From a Camden Market stall, Wasabi has grown into a real UK sushi and bento chain, mostly in London and at stations, but where you bought your meal shapes how a complaint plays out. A branch bento, a delivery-app box and a supermarket ready meal each leave a different paper trail.

What we checked

  • Company registered in 2002
  • Head office in Park Royal
  • Ratings on other review websites: 1.5/5

Watch out for

  • Rewards points missing after a Deliveroo, Just Eat or Uber Eats order, since points only count for in-store purchases.
  • Eating at an airport branch, where the Wasabi Rewards scheme does not apply.
  • A supermarket ready meal with a problem inside, where the pack with its use-by date and the shop receipt are your proof.

Wasabi delivery order missing its sushi set?

We help you write it, it gets its own public page, and you can have it sent to Wasabi as a formal letter.

File a Wasabi complaint

Common customer service questions about Wasabi

How do I file a complaint about Wasabi?

Do you have a dispute or a bad customer experience with Wasabi? Report it through our website to maximize the chance of getting it resolved.

We help you write an effective complaint in minutes. Our AI models are trained on thousands of effective complaint letters. Then we push it through emails, social media, paper complaint letters and other tools at our disposal. And you are not alone: our helpful community is there for advice.

How do I contact Wasabi customer service?

Wasabi customer service can be reached on 020 7428 1550 or by email at enquiries@wasabi.uk.com. The contact form on the Wasabi website asks for the branch, the date and time of your visit and, for a rewards question, your membership number, so have those ready whichever route you use.

Wrong order or a charge you did not expect? Start your complaint here too: we push it out to Wasabi by email, social media and printed letters.

How do I get a refund for a Wasabi delivery order?

A refund for a Wasabi delivery order usually starts in the app you ordered through, such as Deliveroo, Just Eat or Uber Eats, because that platform took the payment and deals with missing or wrong items. Report it in that app as soon as the order arrives, with photos of what was missing or wrong and the order number.

If the problem was with the food itself, tell Wasabi as well, by email or through the contact form, naming the branch, the date and the order number from the app, so the branch that made it hears about it.

Branch and delivery app each pointing at the other? Raise it through our complaint process: we help you write one clear complaint in minutes, with the order number and photos set out.

Why have my Wasabi Rewards points not appeared?

Wasabi Rewards points are earned in the Wasabi Sushi & Bento app by showing your Rewards QR code at the till when you pay, and only on in-store purchases at Wasabi branches, so delivery orders and supermarket packs do not earn points. Airport branches are also left out of the scheme.

If points from a branch purchase are missing, contact Wasabi customer service with the receipt, the branch, the date and time of the purchase and your membership number, and keep a screenshot of your points balance.

How do I complain about a Wasabi ready meal from the supermarket?

For a Wasabi ready meal bought in Tesco, Morrisons, Sainsbury's or Co-op, contact Wasabi with the details from the pack, such as the use-by date and any batch code printed on it, plus the shop where you bought it and the date. Keep the pack and the receipt, and photograph the problem before anything is thrown away.

The shop where you bought it can usually deal with a refund for the purchase itself, while Wasabi needs to hear about the product.

Problem with a pack you bought in a supermarket? Our trained AI opens a case for you and keeps coaching: what to send Wasabi, when to follow up and how to escalate if nothing happens.

What do people complain about most at Wasabi?

Nothing has been reported about Wasabi here yet. Our research shows what typically goes wrong at sushi and bento takeaway chains: delivery orders that arrive with items missing or cold, refunds passed back and forth between a branch and the delivery app, rewards points that do not appear after an in-store purchase, questions about allergens in a dish, and supermarket ready meals with a problem inside the pack.

Bento missing from a delivery, or points gone from your account? Be the first to report it: your case opens the record that the next Wasabi customer with the same problem can point to.

What happens after I submit my complaint?

Your complaint gets its own public page on Complain.biz and we get to work: we bring it to the attention of Wasabi through emails, social media, paper complaint letters and other tools at our disposal.

And we stay with it after you file. Our trained AI opens a case file for you and keeps coaching: what to reply, when to push again, and how to escalate if nothing happens.

Can other consumers help me with my Wasabi complaint?

Yes. We have an active community of consumers, and complaints here are public: people who ran into the same problem with Wasabi can give you advice or back you up with their own story. A complaint with a community behind it is much harder to overlook.

Wasabi complaints

0 complaints

Helpful experiences shared by Wasabi customers. Search, discuss and connect with other people in our community.

Wasabi complaints per month

Dec 2025 - Nov 2026

Complaints filed on Complain.biz about Wasabi in each of the last twelve months.

  • 0 Dec
  • 0 Jan
  • 0 Feb
  • 0 Mar
  • 0 Apr
  • 0 May
  • 0 Jun
  • 0 Jul
  • 0 Aug
  • 0 Sep
  • 0 Oct
  • 0 Nov

No complaints about Wasabi yet. Yours can be the first.

File your Wasabi complaint

How Wasabi compares

Wasabi customer service compared to others in the Fast Food / Delivery category.

Company Complaints Biggest problem
Just Eat 148 complaints Orders that never arrived
Deliveroo 44 complaints Orders that never arrive
Nando's 22 complaints Cold, raw or burnt chicken
Foodhub 8 complaints
Wasabi (this page) 0 complaints No complaints yet
Thunderbird Fried Chicken 0 complaints No complaints yet
Tell us how to improve this page

Wrong contact details, a logo that is not yours, or a profile that should not exist? Tell us and we fix it.

Wronged by Wasabi?
Send in the hornets.