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Kumi Japanese Restaurant + Bar - Mandalay Bay, Las Vegas, NV

Kumi Japanese Restaurant + Bar - Mandalay Bay

4.2 (2090)
$50 and over
Japanese
3950 Las Vegas Boulevard South, Las Vegas, NV 89119

Make a reservation

2 people
7:00 PM
Booked 21 times today

About this restaurant

  • Fancy
  • Healthy
  • Good for special occasions
Kumi Restaurant + Lounge combines East-Asian ingredients with Korean flavors, creating a modern approach to Japanese Cuisine. Utilizing sustainably sourced ingredients, guests are welcome to indulge in a variety of shared plates, seasonal fish selections ranging from raw to seared, as well as an array of bold dishes including Steak Tartare, Kombu Steamed Chilean Sea Bass, and the Wagyu Ribeye. Kumi’s dining experience is complemented with a list of fine wines, Japanese whiskeys, ultra-premium sakes, and specialty libations.

The architectural design of natural woods, cherry blossom hues, and hammered steel accents paired with ambient beats, provide an upscale atmosphere for an exceptional evening in Las Vegas. Kumi Restaurant + Lounge is Japanese cuisine, redefined, located in the heart of Restaurant Row at Mandalay Bay Resort and Casino.

Additional information

  • Dining style
    Fine Dining
  • Price
    $50 and over
  • Cuisines
    Japanese
  • Hours of operation
    Dinner Daily 4:00 pm–10:00 pm
  • Phone number
  • Payment options
    AMEX, Diners Club, Discover, Mastercard, Visa
  • Dress code
    Resort Casual
  • Private party facilities
    KUMI has options to book large party dinners, Private Dining Rooms, Lounge Receptions and Venue buyouts. To book your reservation of 12 or more, Private Dining Room, Lounge Reception or Venue buyout please reach out to Special Events Team by emailing our SR. Special Events and Sales Manager, Niguel Martinez at niguel.martinez@sbe.com
  • Neighborhood
    Mandalay Bay Resort
  • Cross street
    Mandalay Bay Rd
  • Parking details
    Valet & Self-Parking Available For detailed information about parking at any MGM Resorts destination, please visit mgmresorts.com/parking
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Counter Seating, Full Bar, Gender Neutral Restroom, Gluten-free Options, Late Night, Non-Smoking, Private Room, Wheelchair Access, Wine

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What 2,090 people are saying

Kumi Japanese Restaurant + Bar - Mandalay Bay reviews from people who’ve dined at this restaurant. Based on recent rating.

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.2
4.2 based on recent ratings
  • 4.3Food
  • 4.3Service
  • 4.4Ambience
  • 3.6Value

NoiseModerate

Review summary

AI-generated from verified diner reviews
Kumi Japanese Restaurant + Bar at Mandalay Bay offers a delightful dining experience with "great food" and "awesome service." The ambiance is inviting, and standout dishes include the "fabulous sushi & sashimi" and "fresh seafood sushi." Despite some supply issues, patrons praise the "exquisite food" and "impeccable service."
2,090 Reviews
  1. steve VIP

    Las Vegas12 reviews

    4.0

    Dined 2 days ago

    1. Overall 4
    2. Food 5
    3. Service 4
    4. Ambience 5
    We have been to this restaurant many times, the only disappointment was the limited menu, which is new.

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  2. Jon

    Las Vegas1 review

    1.0

    Dined 3 days ago

    1. Overall 1
    2. Food 1
    3. Service 3
    4. Ambience 4
    One member from our table stated they were allergic to GLUTEN and SOY .The waiter suggested the citrus green salad., however when the salad arrived you could smell the soy ,one of the other members from our table tasted the salad and immediately tastes soy. If you have any gluten or soy allergies beware.....The wait staff also said the mashed potatoes had gluten and soy as well ??? Your wait and kitchen staff should be better trained ,I'm a local who dines out often.

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  3. Russ

    San Francisco Bay Area1 review

    3.0

    Dined 5 days ago

    1. Overall 3
    2. Food 2
    3. Service 5
    4. Ambience 4
    The sushi bar was closed as well as the menu was very limited, so this is reason for my score. The steak tartare was substandard. The sushi rolls were only average, nothing special for the price.

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  4. Kaye VIP

    Denver / Colorado77 reviews

    3.0

    Dined 7 days ago

    1. Overall 3
    2. Food 2
    3. Service 3
    4. Ambience 5
    We have had better grocery store sushi. Philly roll was warm. No one wants that. Not heated. Just like sat around in warm air too long. The crispy rice tuna dish was so hard as a rock, I couldn’t eat it. When we left two dishes nearly untouched (just tasted), the waitress didn’t seem to care. $220 for approx $40 of sushi

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  5. Inna VIP

    San Francisco Bay Area27 reviews

    1.0

    Dined on June 20, 2025

    1. Overall 1
    2. Food 1
    3. Service 5
    4. Ambience 1
    A very extremely sad experience. How are you a sushi restaurant without fish? False advertising nigiri and chirashi bowls. It was dead and sad. We stayed because we felt bad for the waitress. You need to tell people BEFORE they sit down that you have bo fish!!!!!

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  6. Emily

    Sacramento / Sacramento Valley1 review

    3.0

    Dined on June 18, 2025

    1. Overall 3
    2. Food 4
    3. Service 5
    4. Ambience 4
    They were out of a bunch of stuff on the menu including all sashimi, nigiri and all salmon. Not a very stocked sushi restaurant. Crispy rice not crispy. Spicy tuna not spicy. Kinda frustrating. Otherwise the service and ambiance were great. Food not fantastic just okay.

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  7. Clarissa

    New York City5 reviews

    5.0

    Dined on June 17, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great food as always and awesome service and the food was brought out quick

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  8. Dana VIP

    Central Kentucky5 reviews

    3.0

    Dined on June 17, 2025

    1. Overall 3
    2. Food 3
    3. Service 5
    4. Ambience 5
    Very small menu. Expected a lot more options. Quality of my surf and turf roll was mediocre…even the rice was a strange texture. Service was great, but wouldn’t recommend this spot…one and done for me.

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  9. Steven VIP

    Washington, D.C. Area28 reviews

    1.0

    Dined on June 17, 2025

    1. Overall 1
    2. Food 3
    3. Service 3
    4. Ambience 4
    They had about 1/3 of their menu due to “supply chain” issues including no tuna, cod or at least one of the ingredients necessary to make fried rice. They must have had regular white rice though since we got charged for it. Also didn’t enjoy how the waiter helpfully “offered” us an extra piece of two appetizers and then charged us for it. I thought it was to compensate for the lack of menu items. We didn’t need or request it. If you plan to eat here soon, I’d call to ask if they have their full menu or be prepared to go somewhere else in Mandalay Bay that does.

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  10. Kyle

    Unspecified1 review

    2.0

    Dined on June 17, 2025

    1. Overall 2
    2. Food 2
    3. Service 3
    4. Ambience 5
    Food was mediocre. Service just ok but very noisy in restaurant. Sauce on goyza ruined the flavor-if you get it ask for sauce on the side.

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FAQs

Kumi Japanese Restaurant + Bar - Mandalay Bay is rated 4.2 stars by 2090 OpenTable diners.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

  1. Home
  2. United States
  3. Las Vegas
  4. The Strip
  5. Mandalay Bay Resort

Make a reservation

2 people
7:00 PM
Booked 21 times today
Google Map for Kumi Japanese Restaurant + Bar - Mandalay Bay

3950 Las Vegas Boulevard South, Las Vegas, NV 89119

Additional information

  • Cross street
    Mandalay Bay Rd
  • Neighborhood
    Mandalay Bay Resort
  • Hours of operation
    Dinner Daily 4:00 pm–10:00 pm
  • Price
    $50 and over
  • Cuisines
    Japanese
  • Dining style
    Fine Dining
  • Dress code
    Resort Casual
  • Parking details
    Valet & Self-Parking Available For detailed information about parking at any MGM Resorts destination, please visit mgmresorts.com/parking
  • Payment options
    AMEX, Diners Club, Discover, Mastercard, Visa
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Counter Seating, Full Bar, Gender Neutral Restroom, Gluten-free Options, Late Night, Non-Smoking, Private Room, Wheelchair Access, Wine
  • Phone number
  • Private party facilities
    KUMI has options to book large party dinners, Private Dining Rooms, Lounge Receptions and Venue buyouts. To book your reservation of 12 or more, Private Dining Room, Lounge Reception or Venue buyout please reach out to Special Events Team by emailing our SR. Special Events and Sales Manager, Niguel Martinez at niguel.martinez@sbe.com
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