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The Happy Sumo

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14647 Delaware St, Unit 100, Westminster, CO 80023-9187
303-920-4400
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Today
11:30 am - 9:00 pm
Closed now
See all hours
Hours:
Sun 12:00 pm - 9:00 pm
Mon - Thu 11:30 am - 9:00 pm
Fri - Sat 11:30 am - 10:30 pm
Dining options: Dinner, Lunch, Reservations, Seating, Takeout, Waitstaff

TripAdvisor Reviewer Highlights

Read all 53 reviews
Visitor rating
  • 21
    Excellent
  • 19
    Very good
  • 7
    Average
  • 2
    Poor
  • 4
    Terrible
Rating summary
  • Food
    4 of 5 stars
    Service
    4 of 5 stars
  • Value
    3.5 of 5 stars
    Atmosphere
    4 of 5 stars
Very tasty

I had the Bento box. It was full of variety. Too much white rice for dish. I would eat there again and try something with not so much food.

4 of 5 starsReviewed September 15, 2015
KGab
,
Versailles, Kentucky
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53 Reviews from our TripAdvisor Community

Traveler rating
Traveler type
Time of year
Language
Erie, Colorado
Level Contributor
3 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 stars Reviewed December 26, 2015

The service is always friendly here and the food never disappoints. Their happy hour is the BEST in the area. For happy hour they have a great list of food (food that one would order even if its not happy hour). You know how you go into a restaurant's happy hour only to be disappointed that their well drinks are... More 

Helpful?
Thank Deena G
denver
Level Contributor
456 reviews
347 restaurant reviews
common_n_restaurant_reviews_1bd8 236 helpful votes
3 of 5 stars Reviewed December 5, 2015

Had dinner there recently and drinks too while we waited for our table. Drinks at the bar then dinner. The bar is ok, the bartender not particularly attentive or engaging, plus she was chewing gum during her shift at the bar, quite odd as a service standard, or lack thereof. The sushi was passable, not great, surely I can think... More 

Helpful?
Thank finesilver
Holyoke, Colorado
Level Contributor
112 reviews
57 restaurant reviews
common_n_restaurant_reviews_1bd8 28 helpful votes
5 of 5 stars Reviewed November 15, 2015 via mobile

I loved this place! We ate here last night. I had the Vegas roll and mango coconut shrimp roll. My husband and other family had other types too. The wait staff was nice and food was so tasty. Definitely will return again soon!

Helpful?
Thank KOKnight
Erie, Colorado
Level Contributor
36 reviews
30 restaurant reviews
common_n_restaurant_reviews_1bd8 7 helpful votes
5 of 5 stars Reviewed October 26, 2015

I always leave this place STUFFED. So many great rolls and options. This is for sure my go to sushi place!

Helpful?
Thank 05MK2000
Denver, Colorado
Level Contributor
9 reviews
5 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 stars Reviewed October 10, 2015 via mobile

This place never disappoints! Delicious and unique rolls and great entrées! They have a great bar too! I would definitely recommend this to everyone!

Helpful?
Thank LizEral
Versailles, Kentucky
Level Contributor
71 reviews
66 restaurant reviews
common_n_restaurant_reviews_1bd8 24 helpful votes
4 of 5 stars Reviewed September 15, 2015

I had the Bento box. It was full of variety. Too much white rice for dish. I would eat there again and try something with not so much food.

Helpful?
Thank KGab
Carmel, Indiana
Level Contributor
179 reviews
138 restaurant reviews
common_n_restaurant_reviews_1bd8 72 helpful votes
4 of 5 stars Reviewed August 22, 2015

We went here for dinner as a large group last night. Sushi was very good, but the non sushi food was just ok. Tempura was cold, teriyaki steak was tough as well. Sushi a was very good though with lots of unique rolls. Waitstaff was attentive and nice. Good experience overall but stick to the sushi and pass on the... More 

Helpful?
Thank Matt B
Thornton, Colorado
Level Contributor
168 reviews
129 restaurant reviews
common_n_restaurant_reviews_1bd8 83 helpful votes
4 of 5 stars Reviewed August 3, 2015

This isn't the typical sushi bar type of place at all, but it's still worth the visit. It has the traditional sushi items and they are fine, but the real feature of this place is the unique roll combinations. I will come back for those because they were really interesting and really good. Our server Ashley was so helpful and... More 

Helpful?
Thank travelwork
Albuquerque, New Mexico
Level Contributor
22 reviews
7 restaurant reviews
common_n_restaurant_reviews_1bd8 9 helpful votes
5 of 5 stars Reviewed July 21, 2015

We were dining with two children. They got full on the appetizers. The plates of the entrees were so full, we adults had to take 1/2 our meals home too. It was a delight to the palate.

Helpful?
Thank Sara H
Level Contributor
34 reviews
24 restaurant reviews
common_n_restaurant_reviews_1bd8 9 helpful votes
4 of 5 stars Reviewed June 19, 2015 via mobile

There are two locations for Happy Sumo, one is in Salt lake City and here in Denver. We have frequent both locations and have never been disappointed. The Sushi is always fresh the servers are attentive Can be a bit pricy but worth it. There seaweed & Cucumber salad is a great appetizer and the rolls are large so plenty... More 

Helpful?
Thank Lgonzo19

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Restaurant Details

Location and Contact Information

  • Address: 14647 Delaware St, Unit 100, Westminster, CO 80023-9187
  • Location: United States  >  Colorado (CO)  >  Westminster
  • Phone Number: 303-920-4400

Price and Cuisine

  • Cuisine: Japanese, Asian, Sushi
Open Hours
Sunday
12:00 pm - 9:00 pm
Monday
11:30 am - 9:00 pm
Tuesday
11:30 am - 9:00 pm
Wednesday
11:30 am - 9:00 pm
Thursday
11:30 am - 9:00 pm
Friday
11:30 am - 10:30 pm
Saturday
11:30 am - 10:30 pm

Questions & Answers

Here's what previous visitors have asked, with answers from representatives of The Happy Sumo and other visitors
2 questions
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Fort Collins, Colorado
3 months ago

See all questions (2)

Questions? Get answers from The Happy Sumo staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?