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Koi Restaurant and Lounge

#320 of 3,769 Restaurants in Las Vegas
Certificate of Excellence
££ - £££
The Strip
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3667 Las Vegas Blvd S, Planet Hollywood Hotel, Las Vegas, NV 89109-4331 (at Harmon)
+1 702-454-4555
17:30 - 22:30
Closed now
All hours
Sun 17:00 - 22:30
Mon - Thu 17:30 - 22:30
Fri - Sat 17:30 - 23:30
More Info
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460 Reviews from our TripAdvisor Community

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Showing 425: English reviews
Ottawa, Canada
Level Contributor
12 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 4 helpful votes
5 of 5 bubbles Reviewed 1 week ago

It was worth dropping in and enjoying a meal. A must do... no. A must try... no. But if nearby... yes!

Thank Louis L
Grand Rapids, Michigan
Level Contributor
10 reviews
6 restaurant reviews
common_n_restaurant_reviews_1bd8 3 helpful votes
3 of 5 bubbles Reviewed 2 weeks ago

The calamari was good, and the potstickers were real good. The bar's lounge, like the rest of Planet Hollywood, is worn and dated. Thread bare, stained furniture.

Thank fnulnu12345
Level Contributor
78 reviews
35 restaurant reviews
common_n_restaurant_reviews_1bd8 17 helpful votes
4 of 5 bubbles Reviewed 2 weeks ago via mobile

Cool and fun atmosphere... Food was excellent! We shared a few plates to try different things... Tempura is perfect with a lite batter..   braised short ribs were delicious and sushi roll was fresh... Lychee martini is delicious

Level Contributor
12 reviews
6 restaurant reviews
common_n_restaurant_reviews_1bd8 3 helpful votes
5 of 5 bubbles Reviewed 3 weeks ago via mobile

4 of us eaten dinner here before a show. Sat at the bar as no tables were available as we had no reservations. Sit at the bar rather that the weird couches in the bar area. People on them looked very uncomfortable sitting at trying to eat. Bar was great. Really friendly and attentive bar tenders. We I redefine the... More 

San Jose
Level Contributor
5 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 4 weeks ago via mobile

The food was outstanding! I had been here years ago but didn't remember it being so good. Service was great, drinks were great and the ambience was lovely. Must try the crispy rice appetizer and the creamy shrimp!!!

Thank jennifere628
Pittsburgh, Pennsylvania
Level Contributor
15 reviews
8 restaurant reviews
common_n_restaurant_reviews_1bd8 11 helpful votes
5 of 5 bubbles Reviewed 28 October 2016 via mobile

I purchased a Groupon for the "Taste of Koi" menu, which is a 3-course prix fixe meal. It was plenty of food for 2 people: edamame, 2 miso soups, yummy roasted shishito peppers, creamy shrimp tempura (probably my favorite part of the meal), Hamachi fusion (still not sure what it was, but I wasn't a huge fan, though my boyfriend... More 

Thank Lily586
Atlanta, Georgia
Level Contributor
141 reviews
92 restaurant reviews
common_n_restaurant_reviews_1bd8 67 helpful votes
5 of 5 bubbles Reviewed 24 October 2016

We pick restaurants for many reasons, with one being, what is close to my hotel for my late arrival but takes reservations.... boom, picked KOI that was next door in Planet Hollywood Casino. What a really awesome and incredible surprise. I really wasn't expecting much but I gotta say it was one of the best meals I have had. There... More 

Thank Mmcbrayer
Level Contributor
32 reviews
16 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
5 of 5 bubbles Reviewed 22 October 2016 via mobile

Came here (as we do every year) for dinner. As always, the food was awesome. If you can get a Groupon, that'll help keep the costs down, but regardless of price, this place is great. Highly recommend it.

Thank erikinvan
Level Contributor
24 reviews
11 restaurant reviews
common_n_restaurant_reviews_1bd8 13 helpful votes
5 of 5 bubbles Reviewed 22 October 2016 via mobile

The food and service were excellent. The only complaint was the restaurant was smoky from the casino down below.

1 Thank Melafont
Level Contributor
3 reviews
3 restaurant reviews
4 of 5 bubbles Reviewed 17 October 2016 via mobile

The signature drink menu is fabulous! Try the Taste of Koi for two - come hungry. Nine entrees and dessert. The parade of culinary delights is awesome!

Thank Liza K

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Restaurant Details

Rating summary
  • Food
    4.5 of 5 bubbles
    4 of 5 bubbles
  • Value
    3.5 of 5 bubbles
    4 of 5 bubbles
Average prices
US$40 - US$60
Japanese, Sushi, Asian, Gluten Free Options
Dinner, After-hours
Restaurant features
Reservations, Seating, Waitstaff, Wheelchair Accessible, Serves Alcohol, Full Bar, Parking Available
Dining Style
Casual Elegant
Good for
Business meetings, Special Occasion Dining, Bar Scene, Groups, Romantic
Open Hours
17:00 - 22:30
17:30 - 22:30
17:30 - 22:30
17:30 - 22:30
17:30 - 22:30
17:30 - 23:30
17:30 - 23:30
Location and Contact Information
  • Address: 3667 Las Vegas Blvd S, Planet Hollywood Hotel, Las Vegas, NV 89109-4331
    (at Harmon)
  • Public Transportation: Las Vegas Blvd South @ Harmon Street Las Vegas Monorail Paris Station
  • Location: United States  >  Nevada (NV)  >  Las Vegas>  > The Strip
  • Neighbourhood: The Strip
  • Phone Number: +1 702-454-4555
  • This restaurant is at Planet Hollywood Resort & Casino

Questions & Answers

Here's what previous visitors have asked, with answers from representatives of Koi Restaurant and Lounge and other visitors
1 question
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Winter Haven, Florida, United States

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Questions? Get answers from Koi Restaurant and Lounge 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?