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The Happy Sumo

14647 Delaware St, Unit 100, Westminster, CO 80023-9187
303-920-4400
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Ranked #40 of 180 restaurants in Westminster
Cuisines: Sushi, Japanese
4 visitor photos
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27 reviews from our community

80% Recommend
    10
    12
    3
    0
    2
Rating summary
    Food
    Service
    Value
    Atmosphere
Date | Rating
  • English first
  • Any
English first
Dallas
Senior Contributor
26 reviews 26 reviews
22 restaurant reviews
4 helpful votes 4 helpful votes
4 of 5 stars Reviewed July 23, 2014 NEW

Met an old business associate for lunch. About 25 minutes outside of downtown Denver. Large menu for sushi but also had selections of "cooked" food... Split appetizers, around 4 and it was more than enough for two people. Not too thrilled with the lettuce wraps, but loved the edamame and potstickers. Didn't drink alcohol but they had a full bar... More

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Denver, Colorado
Top Contributor
111 reviews 111 reviews
67 restaurant reviews
43 helpful votes 43 helpful votes
4 of 5 stars Reviewed March 24, 2014

We had tried to go here on previously but it gets crowded on weekends. Walked right in a Sunday night though. They have a huge range of creative sushi rolls, service was prompt and pleasant. Everything we tried was tasty, the place is nicely decorated and a welcome dab of hipness in suburban north Denver.

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Westminster, Colorado
Contributor
11 reviews 11 reviews
6 restaurant reviews
11 helpful votes 11 helpful votes
5 of 5 stars Reviewed March 4, 2014

Made reservations for our family on a busy Saturday night for a special occasion. Had never been before & read mixed reviews. Sumo sampler was delightful. Good wine, cocktails and saki. The special rolls and signature rolls were unique and oh so good! The food, service, and ambiance exceeded my high expectations. We left full and happy!

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Brighton, Colorado
Reviewer
4 reviews 4 reviews
4 restaurant reviews
4 of 5 stars Reviewed February 18, 2014

It was a really great experience. Me and my husband enjoyed the food very much. However, the service was acceptable but it could be better comparing with the price we paid. Will be back for sure but this is not the restaurant for every day dining. It is a little pricy but worth for special occasion.

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Denver, Colorado
2 reviews
1 helpful vote 1 helpful vote
3 of 5 stars Reviewed January 9, 2014

Service, food and drinks vary...not consistent .Drinks and dishes are never the same, guess it depends on who is working. We usually go on VIP nights to save money.

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Senior Reviewer
8 reviews 8 reviews
8 restaurant reviews
3 helpful votes 3 helpful votes
1 of 5 stars Reviewed January 3, 2014 via mobile

The worst sushi we've ever had anywhere. The service was horrible. They couldn't even provide hot tea. It was expensive. The fish was old and smelly.

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Denver, Colorado
1 review
1 of 5 stars Reviewed November 6, 2013

As soon as I walked in the door, I saw two waitresses just speaking to each other not attending to me at all for at least 3 minutes. They didn't even say hello. When I got seated by Ashley, she was nice at first, but then I had to ask her to refill my water. Then another time when I... More

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Lochbuie
Senior Contributor
35 reviews 35 reviews
25 restaurant reviews
3 helpful votes 3 helpful votes
3 of 5 stars Reviewed September 11, 2013

The fun looking atmosphere took us in, but...This is an upscale restaurant for the area. We enjoyed their sushi, and enjoy different types, styles, and cooking of food. We were hoping for a new place to go, but felt it was too high priced for the area, and my husband and our daughter got sick on the seaweed salads. My... More

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Southcentral Pennsylvania
Top Contributor
99 reviews 99 reviews
50 restaurant reviews
32 helpful votes 32 helpful votes
5 of 5 stars Reviewed July 31, 2013

A great sushi restaurant in an unexpected place -- for some reason I don't expect to find great sushi in a mall restaurant, but this place was recommended to us and was absolutely wonderful. The sushi was imaginative (I had something with salmon and cream cheese inside and crab on the top -- amazing). Everything we had was wonderful, and... More

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Denver, Colorado
Contributor
15 reviews 15 reviews
6 restaurant reviews
6 helpful votes 6 helpful votes
4 of 5 stars Reviewed May 28, 2013

My husband and I tried out this restaurant for our 9th wedding anniversary. The atmosphere is modern and sexy. Upon arrival we saw tables and U shaped booths. I think that night they were understaffed, because we requested a booth and we were denied seating due to the fact that they were not "ready" for seating. However, they were cleaned... More

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