Cardiff’s original Japanese restaurant 

As the first Japanese restaurant in Cardiff, we’ve built and proudly maintained our reputation as one of the best restaurants in the city.

Since we first opened our doors in 1999, Tenkaichi has been serving quality, authentic Japanese cuisine to happy customers across Cardiff. From our bustling Sushi and Noodle Bar on City Road, we offer a unique in-house dining experience, as well as takeaway and home delivery options.

Fresh, authentic Japanese food

Renowned for our authentic Japanese food, great atmosphere and excellent customer service, we’re here to give you the ultimate taste of Japan! From the freshest, sustainably sourced sashimi and sushi to hearty rice and noodle dishes, our menu has something for everyone. 

So whether you’re looking for the perfect venue for a first date or family party, or just want to treat yourself to a healthy Japanese takeaway, simply book a table at our City Road restaurant or place your takeaway or home delivery order online.

Visit our award-winning Japanese restaurant in Cardiff

Creating delicious, healthy, authentic Japanese food is an art we’ve worked hard to perfect. And receiving recognition for our dedication to our craft is always satisfying for our loyal, hardworking Tenkaichi team. So, we’re delighted to be the winner of:

  • Best Sushi Restaurant & Noodle Bar – Wales,  5th annual Food & Drink Awards 
  • Best Japanese Sushi Experience 2019, South Wales – Global Hospitality Awards
  • Global Award Winner – 2019 Corporate Live Wire 

So, if you’re searching for a top-notch Japanese restaurant in Cardiff, look no further!

Your sustainable, ethical Sushi and Noodle Bar

We’re all concerned about how our actions affect the planet. At Tenkaichi, we do everything we can to be as sustainable as possible and minimise the impact your dining experience has on the environment. That includes sourcing our produce and packaging responsibly, recycling everything we can and offsetting our CO2 emissions to be a carbon neutral restaurant.

Visit our Sustainability and Carbon Neutral pages for more information.

Award Winning Sushi


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Tasty ramen and friendly service.



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Honestly blown away by the food and service here. Thanks Rebecca for looking after us!

Muhammad Patel


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Nice interior and enjoyed chicken teri maki

Ali Kurhan


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