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Tsunami - Clapham

Tsunami - Clapham, 5-7 Voltaire Road, London

4.2
RESTAURANT RATING: 
VERY GOOD
4.2 out of 5 (145 Ratings)
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3.0 miles O2 Academy Brixton
About Tsunami - Clapham
The Spotlight on Tsunami - Clapham

Contemporary Japanese Dining in the Heart of Clapham

Tsunami - Clapham is a sleek, modern Japanese restaurant located on Voltaire Road in the buzzing heart of Clapham. Just a short distance from some of South London's most popular music venues, it offers a stylish escape with a menu that blends traditional Japanese flavors with a contemporary twist.

Known for its elegant interior and ambient lighting, Tsunami is a favorite for those looking to enjoy high-quality sushi, sashimi, and Asian fusion dishes in a trendy, smart-casual setting. With glowing reviews on both TripAdvisor and OpenTable, it’s a go-to spot for lovers of Japanese cuisine and vibrant city nights.

Why Concert-goers love it

Concert-goers appreciate Tsunami for its quick service and upbeat atmosphere, making it an ideal spot for a pre-show meal. Its proximity to Clapham’s music venues means you won’t be rushing to get to your gig. The buzzing vibe and sleek setting make it a great place to get in the mood for a night out, whether you're heading to an intimate jazz club or a larger live performance space.

Who this Restaurant is great for

  • Groups of friends: Share sushi platters and sake in a lively, social setting.
  • Solo travelers: Grab a seat at the sushi bar and enjoy a quick, flavorful meal before the show.
  • Couples: Enjoy a romantic dinner with dim lighting and beautifully plated dishes.
  • Fans wanting a lively space: The upbeat vibe is perfect for pre-show excitement.
  • Budget-conscious music fans: While not the cheapest, the lunch and early evening menus offer great value for the quality.

What People Say

Reviewers on TripAdvisor and OpenTable highlight the freshness of the sushi, the extensive cocktail list, and the friendly, knowledgeable staff. Diners often mention that Tsunami is a "hidden gem" in Clapham, with a cool vibe that makes it feel like a night out in itself. The sharing plates and varied menu make it great for groups, while the presentation and ambiance score points for date nights.

Areas for Improvement

Some guests mention that the music can be on the louder side, which might not suit those seeking a quiet pre-show dinner. A few also note that prices can be slightly above average for the area, but most agree it’s worth it for the quality and experience.

The Bottom Line

Tsunami - Clapham is a vibrant, stylish spot offering top-notch Japanese fare just minutes from London’s live music scene—perfect for kicking off a memorable night out.

Average Price
£26 to £40
Cuisine
Japanese
Dress Code
Smart Casual
Opening Hours
Mon-Thu 17:00-22:30
Fri 17:00-23:00
Sat 12:00-23:00
Sun 12:00-22:30

Tsunami - Clapham Customer Reviews

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TripAdvisor Traveler Rating

Tsunami Clapham is #897 of 27126 things to do in London

1 of 5 stars1 out of 5
By: tancreder2020
Mon 7 Jul, 2025
l Adding this in response to my google review Tsunami is denying ever happened as an update. This is what there staff members wrote on the back of our receipt at the end of our meal. Bullying and awful...

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5 of 5 stars5 out of 5
By: Agnieszka K
Tue 1 Jul, 2025
l Stumbled across this place on Monday evening while looking for a place for a cocktail on a very hot day and it was a hit! Cocktails at £7 - bargain! My friend and I tried sushi and squid, they were...

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5 of 5 stars5 out of 5
By: Stephen B
Fri 6 Jun, 2025
l Delicious as always. Victoria was fantastic. Probably my favourite sushi in London. The katsu baps are also delicious.

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Tsunami - Clapham 5-7 Voltaire Road, London