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H 2o Sushi

1870 Harbor Blvd, Costa Mesa, CA 92627-5022
+1 949-515-7400
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  • Excellent64%
  • Very good12%
  • Average18%
  • Poor0%
  • Terrible6%
Travellers talk about
“gyoza” (2 reviews)
“sushi” (8 reviews)
“salmon” (2 reviews)
Closed Now
Japanese, Sushi, Asian
$$ - $$$
1870 Harbor Blvd, Costa Mesa, CA 92627-5022
All Details
Write a ReviewReviews (16)
Traveller rating
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Time of year

1 - 10 of 16 reviews

Reviewed 8 June 2018 via mobile

Had lunch with a business associate here recently and it was a fantastic experience. Very fresh food, perfect ambiance, and friendly staff. Very clean establishment and the fish is delicious and high quality. I will be back!

Thank Meghan W
Reviewed 16 March 2018

We're back visiting in Newport Beach, Ca. and our first stop, always is H2O Sushi in Costa Mea. My wife and I both agree it is the BEST and we will revisit before we return to San Miguel de Allende, Mexico, our home town. Everything...More

Thank Balidude
Reviewed 31 December 2017 via mobile

Will not repeat again, over priced , wasn’t pleased me and my family at all, we are sushi lover and that wasn’t what we expected...

Thank freddyobeid
Reviewed 28 December 2017

The food is good. I loved the salmon the best. It was great. The only thing I didn't like was we were there at 1:00 and only 2 other tables were there. They didn't run the heat. It was very cold. Uncomfortable cold, so we...More

Thank Jeff Y
Reviewed 23 June 2017

This place boasts all you can eat sushi but beware because all members of your party must choose the all you can eat option or none of your party can get it (at least at lunch). Unfortunately, my daughter is not a fan of soosh...More

Thank Alejandro S
Reviewed 18 April 2017

While arriving into Newport late at night we stumbled upon H 2O Sushi in Costa Mesa and as Sushi lovers we pulled right in and sat at the bar, as the table seating was full. We loved the Miso soup, seaweed salad, and the 3...More

Thank Balidude
Reviewed 23 September 2016 via mobile

From Canada, would fly down anytime to enjoy it again, the baked oysters were phenomenal, looking forward to eating there again!

Thank Shawn R
Reviewed 24 August 2016

The language barrier is somewhat of a handicap for the hungry and frustrated diner; who enthusiastically but unavailingly points to a dragon roll; the salad was a creative disaster, followed by a menagerie of uneventful and ghastly presentations; the mackerel was a welcome and redeeming...More

Thank BFDiner
Reviewed 26 April 2016

I was visiting Santa Ana and my business associates, who know how much I love Sushi, wanted to take me out to dinner. I'm glad they picked this spot. H 2o has the freshest sushi that I've ever had at the first All-U-Can-Eat Sushi restaurant...More

Thank James P
Reviewed 18 April 2016

for only $10 you get enough food to feed two people. Lunch specials come with soup, salad, gyoza, rice, plus 2 main dish. What a deal! It's a beautifl presentation. All their food looks and tastes fabulous.

Thank lew w
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Restaurant Details

Rating summary
  • Food
  • Value
Lunch, Dinner
Restaurant features
Seating, Waitstaff, Wheelchair Accessible
Open Hours
12:00 PM - 11:00 PM
11:30 AM - 11:00 PM
11:30 AM - 11:00 PM
11:30 AM - 11:00 PM
11:30 AM - 12:00 AM
11:30 AM - 12:00 AM
12:00 PM - 12:00 AM
Location and Contact Information
  • Address: 1870 Harbor Blvd, Costa Mesa, CA 92627-5022
  • Location: United States  >  California (CA)  >  Orange County  >  Costa Mesa
  • Phone Number: +1 949-515-7400
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