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5-7 Voltaire Road | Clapham North, London SW4 6DQ, England
+44 20 7978 1610
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  • Excellent48%
  • Very good31%
  • Average11%
  • Poor5%
  • Terrible5%
Travellers talk about
“sushi” (87 reviews)
“black cod” (26 reviews)
“tempura” (21 reviews)
Open Now
5:30 PM - 10:30 PMAll hours
Japanese, Sushi, Asian, Grill, Vegetarian Friendly, Gluten Free Options
$$ - $$$
5-7 Voltaire Road | Clapham North, London SW4 6DQ, England
All Details
Write a ReviewReviews (341)
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1 - 10 of 328 reviews

Reviewed 1 week ago

Having visited Tsunami a number of times before and having a great experience I didn't think twice about booking it for Valentine's Day. Unfortunately, the experience we had this time was terrible. I'm not sure what's happened since the last time I visited in July...More

Thank Sophie T
Reviewed 1 week ago

I ate here with a friend and was a bit apprehensive - as a result of all the negative comments on the service. It was Friday night. For us, they were great - they helped us navigate the complex menu, made sure we ordered something...More

Thank HantsJonny
Reviewed 1 week ago via mobile

Very delicious food, lovely and interesting cocktails. The service wasn’t the best on this visit though. One of my friends dinner was forgotten and only arrived after asking a few times and we had all finished our dinners. Quite expensive too. But still excellent quality...More

Thank KateLondon_9
Reviewed 1 week ago

This review reflects on today's lunch and I am feeling very disappointed by the service I have received. This is the only way I have to rectify (hopefully) my business with this restaurant. I hope Managers and owners read the reviews and implement changes. My...More

Thank Marybelmultimedia
Reviewed 1 week ago via mobile

I heard about this place from my colleague as we both love Japanese food. Also she told me about the latest offer 30% off the food but couldn't find any further info about in online. Still decided to go and I am glad we tried....More

Thank Luucifer H
Reviewed 2 weeks ago

This is my third dinner in Tsunami and the sushi was excellent quality just like the previous two times. The ambience of the restaurant is great, but the service could be improved in terms of attentiveness and speed. Overall it was a positive experience, See...More

Thank PeterMcFarren
Reviewed 3 weeks ago via mobile

Went here for dinner with friends- the food was absolutely delicious, so I can’t fault that, but the service could’ve been better. Our waiter couldn’t speak English and so kept having to go and get someone who could! Bit of a problem when working in...More

1  Thank Karina M
Reviewed 3 weeks ago

Rude and unprofessional staff and management. If you're going to the dine at 2:15pm be prepared to be rushed and be told over and over again the kitchen closes at 3pm. We actually emailed and asked if it was ok to come at 2:30pm and...More

2  Thank cdeme
Reviewed 4 weeks ago

Wow I love this place. Met a friend of mine who eats there all the time. Wow this is will now be one of my regular places to eat. Best Thai food ever. However the service was not good which apparently is not usually like...More

Thank Sharmaine G
Reviewed 4 weeks ago via mobile

I’m a local and have been coming to Tsunami for a number of years. This resto had always been a place where I’ve had many enjoyable lunches/diners. Today I visited with 3 friends for Sunday lunch and the establishment has changed completely. All the friendly...More

2  Thank DoItBetter8
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Restaurant Details

Rating summary
  • Food
  • Value
Average prices
US$21 - US$68
Drinks, Dinner, Lunch, After-hours
Restaurant features
Takeout, Outdoor Seating, Seating, Waitstaff, Highchairs Available, Wheelchair Accessible, Serves Alcohol, Full Bar, Accepts Mastercard, Accepts Visa, Free Wifi, Delivery, Reservations, Accepts American Express, Accepts Credit Cards
Dining Style
Casual Elegant
Good for
Romantic, Bar Scene, Special Occasion Dining, Child-friendly, Groups
Open Hours
12:30 PM - 9:30 PM
5:30 PM - 10:00 PM
5:30 PM - 10:00 PM
5:30 PM - 10:30 PM
5:30 PM - 10:30 PM
12:00 PM - 3:00 PM
5:30 PM - 11:00 PM
5:30 PM - 11:00 PM
12:30 PM - 3:30 PM
Location and Contact Information
  • Address: 5-7 Voltaire Road | Clapham North, London SW4 6DQ, England
  • Public Transportation: The closest tube is Clapham North and the closest British rail station is Clapham High Street which is directly opposite our restaurant.
  • Location: Europe  >  United Kingdom (UK)  >  England  >  London>  > Clapham / Battersea 
  • Neighbourhood: Clapham / Battersea 
  • Phone Number: +44 20 7978 1610
Established in 2001, Tsunami is still a big wave washing through Clapham. Following a full refurbishment in April 2015 this flagship restaurant has brought its whole look up-to-date rivalling the best in Central London. With stunning wooden screens surrounding luxurious leather seating, it certainly sets the scene for an exquisite meal or delicious cocktail. With a late license, this is certainly the place to go!
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