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Best Japanese Restaurants in Port Jefferson

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3 restaurants available nearby

A photo of Insignia Prime Steak & Sushi restaurant
1. Insignia Prime Steak & Sushi
4.7
Exceptional(6781)
Price: Very Expensive
• Japanese • Smithtown
Booked 58 times today
At Insignia Prime Steak & Sushi in Smithtown, the fish cuisine takes center stage with its freshness and authenticity, making each meal a memorable experience. This restaurant is renowned for its dedication to serving the finest seafood alongside prime dry-aged steaks. The reviews consistently highlight the exceptional quality of the fish dishes, with one guest raving about the "fresh whole fish" and another celebrating the "freshest Sushi & Seafood." The elegant atmosphere of a historic North shore mansion combined with the energy of a trendy Las Vegas spot makes Insignia a unique destination for fish lovers. Whether it's sushi or whole fish, Insignia ensures a top-tier dining experience with every visit, perfectly complemented by attentive service and a vibrant ambiance.
A photo of Mito - Smith Haven restaurant
2. Mito - Smith Haven
3.9
Excellent(27)
Price: Moderate
• Japanese • Lake Grove
Booked 1 time today
Mito - Smith Haven in Lake Grove is a beacon of Contemporary Asian cuisine, where innovation meets tradition under the guidance of a head chef with rich experience from prestigious kitchens like Jean Georges and Buddha Bar. Diners rave about its "unforgettable dining experiences," praising dishes like the "amazingly fresh sushi" and "delicious shrimp tempura." The ambiance, described as "elegant yet relaxing," complements the culinary excellence. With glowing reviews like "the food is always delicious & the service is very good," and "best Wonton soup!!!!," Mito stands out as a must-visit for an authentic and refined Asian dining experience.
A photo of H2O: Seafood & Sushi restaurant
3. H2O: Seafood & Sushi
4.7
Exceptional(4280)
Price: Expensive
• Japanese • Smithtown
Booked 13 times today
H2O: Seafood & Sushi in Smithtown stands out as a beacon of Contemporary American cuisine, especially noted for its creative and seasonal approach to seafood. Patrons rave about the "exceptional" dishes, highlighting the freshness and flavor that define their dining experience. The restaurant's commitment to local sourcing is evident, with reviews often mentioning the "freshest seafood in Smithtown" and dishes that are "served fresh, bright, and are more than enough." The ambiance combines upscale New England charm with a warm and inviting atmosphere, making every visit memorable. Whether it’s the praised Wednesday Wine Dinners or the expertly prepared sushi, H2O consistently delivers a top-notch culinary adventure, making it a "neighborhood favorite" for both special occasions and casual dining.
‘About the restaurant’ descriptions have been generated using an artificial intelligence model comprised of OpenTable proprietary data that has not been independently verified by OpenTable. The content is presented as-is, for informational purposes only.

See what locals rave about

From verified diners like you
From verified diners like you
  • Morgan
    New York City •1 review
    5.0
    Dined today
    My boyfriend and I came here to celebrate our anniversary and we had the best experience. Bobby and Iffy were our waiters and were so kind and quick. The food was amazing, as always. The service was impeccable. We really felt cared for. I also appreciate the suggestions and help from Iffy when we were indecisive on what to order, he steered us in the right direction. Really appreciate the care and quality of service we received. Will definitely be returning!
    More info
    Blackstone SteakhousePrice: Very Expensive• Steakhouse• Melville
    •
    4.8
  • Melanie
    New York City •6 reviews
    5.0
    Dined 1 day ago
    Had an amazing meal. Service was outstanding. Everyone was attentive and so pleasant. Definitely looking forward to going back again
    More info
    H2O: Seafood & SushiPrice: Expensive• Seafood• Smithtown
    •
    4.7
  • Melindavip
    New York City •15 reviews
    5.0
    Dined 1 day ago
    Food was great as always. Service is always on point. Never disappoints.
    More info
    Rothmann's SteakhousePrice: Very Expensive• Steakhouse• East Norwich
    •
    4.7
  • Michaelvip
    New York City •8 reviews
    5.0
    Dined 4 days ago
    This is our favorite local restaurant and it never fails. We all had their week night special, price fixed menu and it is an incredible value for the amount of high quality food you receive. The staff was great as always. This is a can’t miss deal during the week.
    More info
    Insignia Prime Steak & SushiPrice: Very Expensive• Steakhouse• Smithtown
    •
    4.7
  • Josh
    New York City •1 review
    5.0
    Dined on Oct 24, 2024
    I scheduled a reservation for 8pm and ended up coming in a little early. I was seated without any wait despite my arrival being early. The food was excellent. Everything tasted fresh, as well as delicious. My only complaint that I do have is that the margaritas that my table ordered were a little too strong for our liking. Aside from that, I definitely will be returning to Mito in the future.
    More info
    Mito - Smith HavenPrice: Moderate• Asian• Lake Grove
    •
    3.9

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