Recent social media posts
01/06/2026
Tapasia Mondays. Every week. No excuses. ๐ฅ๐
Asian-style small plates, fun drinks and good company, all at Tsunami Clapham, every Monday from 5pm. This is the weekly ritual you didn't know you needed. ๐ฟโจ
Come and join us tonight.๐ Tsunami Clapham, 5โ7 Voltaire Road
31/05/2026
Sunday called. It wants you to drink something beautiful. ๐น๐ธ
Our drinks are fresh, fruity, and almost too pretty to drink. Packed with flavour and made to be enjoyed slowly, they're the perfect way to ease into a Sunday at Tsunami. ๐ฟโจ
Grab a table. Order a round. Let Sunday do its thing. ๐
๐ Tsunami Clapham, 5โ7 Voltaire Road
30/05/2026
Pick your colour. Pick your seat. Your table is waiting.๐๐ช
Colourful seats, beautiful food, and good vibes from open to close. This is what Saturday dining should look like, and it's all waiting for you at Tsunami Clapham. ๐ฃโจ
Come in today. Dine with us. ๐๐ฟ
๐ Tsunami Clapham, 5โ7 Voltaire Road
29/05/2026
The weekend starts with dessert. Obviously. ๐ฎโจ
Our dessert platter is everything, colourful, indulgent, and almost too beautiful to eat. Almost. ๐
Stay for the sweetest ending to your week. Because you've earned every single bite. ๐
๐ Tsunami Clapham, 5โ7 Voltaire Road
28/05/2026
Order more. Spend less. Thank us later.๐ฅข๐
All signature sushi rolls, 50% off every Thursday. Grab your people, pick your rolls, and order way more than you planned to. We won't judge. ๐๐ฅข
Fresh, precise and absolutely worth coming out for on a Thursday night. ๐ฅโจ
๐ Tsunami Clapham, 5โ7 Voltaire Road
27/05/2026
Wednesday just texted. It wants you at the bar. ๐ธ๐
Our signature cocktail is 50% off every Wednesday, crafted, balanced, and absolutely worth rearranging your evening for. ๐๐ฅ
Bring a friend. Bring your partner. Bring whoever needs a midweek drink as much as you do. We'll have the glasses ready.
๐ Tsunami Clapham, 5โ7 Voltaire Road
25/05/2026
Tapasia Mondays!!!๐ฎ a weekly ritual of small plates & good times at Tsunami Clapham. ๐โจ
Good food. Good mood. Good company. Every Monday. ๐
๐ 5โ7 Voltaire Road, Clapham SW4 6DQ
24/05/2026
Sunday at Tsunami is for everyone you love.๐ค
Whether it's a romantic date with your person, a long overdue catch-up with your best friends, or just a slow, easy evening with the ones who make you feel at home, this is your place. ๐ฅขโจ
No rush. No fuss. Just beautiful food, warm vibes, and the kind of Sunday you'll actually remember.
๐ Tsunami Clapham, 5โ7 Voltaire Road
23/05/2026
Saturday night. No plans? Fix that. ๐ฃ๐
Tsunami is open until 11PM, and the only thing missing is you. Sushi, cocktails, good vibes, all the way ๐ธโจ
Tag your Saturday night crew. ๐
๐ Tsunami Clapham, 5โ7 Voltaire Road
22/05/2026
Friday is calling, and it wants everyone at the table. ๐๐
Round up the family. Text the group chat. Call your loved ones. However many of you show up, we've got the space, the food, and the drinks to make tonight unforgettable. ๐ธ๐ฃ
Because the weekend doesn't truly start until you're all together. ๐ฅ
๐ Tsunami Clapham, 5โ7 Voltaire Road
21/05/2026
๐ฃ Thursdays just got better at Tsunami Clapham.
Join us every Thursday evening for:
โจ 50% OFF Signature Sushi
โจ Freshly crafted premium rolls
โจ Cocktails, ambience, and unforgettable dining
The perfect excuse for a sushi date night in Clapham.
Book now before tables fill up.
21/05/2026
Half price. Full rolls. Every Thursday.๐ฅข
That's it. That's the post. See you tonight. ๐
๐ Tsunami Clapham, 5โ7 Voltaire Road
20/05/2026
Our signature cocktail is half price.๐นโจ
No, you're not dreaming. Yes, it's every Wednesday. See you at the bar. ๐
๐ Tsunami Clapham, 5โ7 Voltaire Road
17/05/2026
A full table like this is the best kind of table.
This Sunday, gather the people who matter most, family, friends, your favourite humans and come make memories with us. Because the best conversations always happen over great food. ๐ฃ๐ฅข
We'll take care of the rest.
๐ Tsunami Clapham , 5โ7 Voltaire Road
16/05/2026
Saturday called. It wants you to go out. ๐
Put the outfit on. Make the reservation. Because it's Saturday night at Tsunami.
Exactly the kind of night you'll be talking about on Sunday morning. ๐ธ๐
๐ Tsunami Clapham, 5โ7 Voltaire Road
15/05/2026
You survived the week. This is your reward. ๐ฅ๐ค๐
Smoky, glazed, perfectly grilled prawns fresh off our Japanese konro, the kind of dish that makes Friday feel like a celebration. And honestly? It should be. ๐๐ฅ
๐ Tsunami Clapham, 5โ7 Voltaire Road
14/05/2026
50% off Sushi Thursday!!! ๐ฃ
Order more. Spend less. Thank us later.
Grab your people, come hungry, and let the sushi do the talking.
(This is for our Signature Rolls only!)
๐ Tsunami Clapham, 5โ7 Voltaire Road
11/05/2026
Mondays just got a serious upgrade at Tsunami ๐ธ๐ฃ
Introducing Tapasia Mondays โ a weekly ritual of Asian-inspired small plates, drinks, and good vibes.
Choose any 3 tapas + 1 drink for only ยฃ14.95 ๐ท๐บ๐ต
From fluffy bao buns and handmade dumplings to crispy tempura and fresh sushi rolls, every bite is designed to be shared, savoured, and remembered.
โจ Perfect for date nights
โจ Catch-ups with friends
โจ Your new Monday tradition
Good food. Good mood. Good company.
๐ Clapham
๐
Every Monday
๐ Book now before tables disappear!
04/03/2026
๐ฃ๐จ Handcrafted sushi, smooth sh**ha blends, and an atmosphere made for unwinding in style.
Whether itโs a relaxed catch-up or a long evening that flows into the night, Sushi & Sh**ha at Tsunami terrace brings comfort, flavour, and effortless luxury together.
๐ Tsunami, Clapham
Reserve now: tsunamiclapham.co.uk
03/03/2026
๐ธโจ Mothering Sunday at Tsunami
This Mothering Sunday, gather around the table for refined Japanese flavours, beautifully crafted cocktails, and an atmosphere designed for lingering moments.
Celebrate with elegance, thoughtful dishes, and time well spent together - because some occasions deserve something truly special.
๐ Tsunami, Clapham
Reserve your table at tsunamiclapham.co.uk
01/03/2026
๐ธ๐ธ Blossom Peach โ Motherโs Day Special
Delicately crafted with Japanese Cherry Blossom Gin, blood peach purรฉe, and peach liqueur, this limited-edition cocktail is soft, aromatic, and beautifully balanced.
A graceful blend of floral notes and gentle sweetness, created to honour the occasion and make her day feel truly special.
Celebrate Motherโs Day with something as elegant as she is.
๐ Tsunami, Clapham
Reserve your table at tsunamiclapham.co.uk
28/02/2026
Padron peppers, gently charred and filled with delicate snow crab.
A refined balance of sweetness, smoke, and texture, simple, elegant, and made to be enjoyed.
๐ Clapham, London
๐ www.tsunami.co.uk
26/02/2026
๐ฃ๐จ Relaxed evenings, elevated.
Handcrafted sushi, smooth sh**ha blends, and an atmosphere made for unwinding in style. Whether itโs an easy catch-up or a laid-back night out, Sushi & Sh**ha at Tsunami brings together flavour, comfort, and effortless vibes.
๐ Tsunami, Clapham
Reserve your table at tsunamiclapham.co.uk
24/02/2026
๐ฃโจ Fresh, delicate, and beautifully crafted.
Each piece is prepared with care, balancing flavour, texture, and artistry sushi thatโs as satisfying to look at as it is to enjoy.
๐ Visit Tsunami, Clapham
Book your table: tsunamiclapham.co.uk
21/02/2026
๐ธโจ Happy Hour, perfected.
Unwind with expertly crafted cocktails and relaxed evening vibes, because great drinks taste even better at the right moment.
๐ Join us at Tsunami, Clapham
Book your table: tsunamiclapham.co.uk
Address
5-7 Voltaire Road
London
SW4 6DQ
To get to the restaurant at Voltaire Road in London, you can take the public transport options of bus or train. The nearest bus stop is a short walk away, and several buses pass through it. Alternatively, you could take the train and alight at the nearby station. If you choose to drive, there are parking spaces available on the adjacent streets or in a nearby car park.
Opening Hours
| Monday |
5pm - 10:15pm |
| Wednesday |
5pm - 10:15pm |
| Thursday |
5pm - 10:15pm |
| Friday |
5pm - 11pm |
| Saturday |
12pm - 11pm |
| Sunday |
12pm - 10:15pm |
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What people say
Sushi restaurants are known for their clean and strong flavors, beautiful presentation, and the ability to cross borders and break with convention. Tsunami, located on Voltaire Road in London, is a prime example of a sushi restaurant that embodies these qualities. The restaurant has recently undergone a facelift with new furniture and a sultry mix of grey, black, and gold hues that make it look ready to reassert itself among Clapham's cognoscenti.
Tsunami is not just any ordinary sushi restaurant; it offers a modern Japanese dining experience that emphasizes clean strong flavors and beautiful presentation. The dishes are modishly intended for grazing and sharing, making it perfect for groups or couples who want to try different things. The zingy 'new-style' salmon sashimi is seared in olive oil and drizzled with ponzu sauce, while the lamb is served with oriental mushrooms, creamed leeks, and wasabi pepper sauce. For those who prefer sushi, there's an 'awesome' selection available.
The restaurant also boasts a swish new bar with a 2 am license at weekends where you can enjoy warm & cold sakรจs or head for the white wines & cocktails. Tables are in high demand at peak dinner times but early diners get a 20% discount on food from 17:30 - 19:00; at lunchtime you can get out for under ยฃ15 per person.
Overall, Tsunami is one of South London's finest Japanese restaurants that offers an exceptional dining experience. With its fresh decor, delicious food options, and excellent service, it's no wonder why this restaurant is so popular among locals and visitors alike.