Sumo Sushi Bar & Grill

4.2 ( 353 reviews )
Checking... 11:00 AM - 3:00 PM See Hours
$10–20
122 E Washington St, Iowa City, IA 52240, United States
+1 319-569-2913

Sumo Sushi Bar & Grill has rapidly garnered a reputation as a must-visit Japanese restaurant in Iowa City. Located at 122 E Washington St, this eatery is praised not only for its stunning ambiance but also for its exceptional service. Customers frequently applaud the friendly staff, who are eager to customize orders and offer recommendations, enhancing the overall dining experience.

The menu boasts a diverse array of sushi rolls, with favorites like the crab Rangoon roll captivating diners with their unique flavors. Patrons rave about the rich and flavorful ramen that leaves you craving more, along with deliciously crafted sushi that showcases peak freshness and excellent texture. One reviewer even compared the quality of sushi to that found in Los Angeles, highlighting Sumo’s mastery in sushi making.

Moreover, the restaurant's cleanliness and inviting atmosphere create a perfect backdrop for a delightful meal. With competitive pricing and a broad range of options, Sumo Sushi Bar & Grill is not just another dining spot; it's an experience waiting to be savored. As one satisfied customer put it, Sumo never disappoints, making it a go-to establishment for both locals and visitors alike.

Amenities and More

  • Accessibility
    • Has wheelchair-accessible car park
    • Has wheelchair-accessible entrance
    • Has wheelchair-accessible seating
    • Has wheelchair-accessible toilet
  • Service options
    • Has outdoor seating
    • Has no-contact delivery
    • Offers delivery
    • On-site services available
    • Offers takeaway
    • Serves dine-in
  • Highlights
    • Has fast service
    • Has great tea selection
    • Good for watching sport
  • Popular for
    • Popular for lunch
    • Popular for dinner
    • Good for solo dining
  • Offerings
    • Serves alcohol
    • Serves beer
    • Serves cocktails
    • Serves healthy options
    • Serves small plates
    • Serves spirits
    • Serves wine
  • Dining options
    • Serves lunch
    • Serves dinner
    • Has catering
    • Serves dessert
    • Has seating
  • Amenities
    • Has bar on site
    • Has toilet
  • Atmosphere
    • Casual
    • Cosy
    • Trendy
  • Crowd
    • Family friendly
    • Good for groups
    • LGBTQ+ friendly
    • Transgender safe space
    • Popular with university students
  • Planning
    • Accepts reservations
  • Payments
    • Accepts credit cards
    • Accepts debit cards
    • Accepts NFC mobile payments
    • Credit cards
  • Children
    • Good for kids
    • High chairs available

Reviews For Sumo Sushi Bar & Grill

Sarina Deitrich
Jun 29,2025
Such nice people and a beautiful restaurant. Food looks amazing and taste as such. They are so nice and add extra things to dish if asked!
Brandi Stimpson
Jun 20,2025
We eat here every time we are in Iowa city! So great! Recommend the crab Rangoon sushi roll I’m obsessed
Paris.eichs2 0
Jun 12,2025
the food is always so amazing and never disappoints!! the staff is always super friendly and willing to give their opinion on what’s the best. way better than formosa in my opinion, so many options and unique rolls!
Gladylives
Jun 6,2025
The place was really nice and clean, serving was really good, and food were fantastic. The rolls were really delicious; it looked simple but it was really surprisingly tasty. The ramen was really good too, the soup base was rich, and if we didn’t eat a lot of food before the ramen, which we ordered just to try it out, we would’ve finished it. The prices were just right. We could’ve tried other dishes but we were just passing by the area when we ate here. We will definitely come back and try other food on the menu.
Weston Abney
Apr 16,2025
Absolutely phenomenal restaurant. The sushi connoisseur I went with declared it to be the best sushi outside of Los Angeles. Peak flavor, a proper amount of not-too-sticky rice, fantastic texture, great wasabi. Will definitely return.
Madeleine Ekmekjian
Apr 1,2025
What a great place! The service was amazing and so was the food. Quality sushi and interesting speciality rolls for a decent price! I got the Sumo and Fire dragon roll and it was super tasty. My cousin got the Grace roll and they made it into hearts! Our waitress was very attentive. Would definitely come back.
Stephanie
Mar 16,2025
I brought my brother here for his birthday and his 1st time having sushi. What a great choice! Our server, Rocio, ensured we had the best experience. The sushi was very reasonably priced and great quality. The menu is extensive and even picky eaters will be able to find something here. Definitely worth the drive.
Sebastian Buchman
Mar 16,2025
I went to Sumo on a whim with my friend, and it was a nice time out. I got the Las Vegas Sushi Burrito (I was intrigued since I hadn't heard of a sushi burrito before), and it was a sushi roll served within a seaweed wrap. My friend got the Spider Roll. We both enjoyed our meals. Payton, our server, was great! It was a relaxed atmosphere where everyone could enjoy a nice night and hold conversation.

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