Locally renowned since 1995, Sushi 1 has been serving guests only the finest bounties of the sea. Proprietors Kimihito and Yoko Osaki have successfully transported the traditional flavors of Japanese cuisine to an intimate, 32-seated restaurant on the East End of Long Island. Experience the nearly endless combinations of flavor and texture, from the lingering saline sensation of Hokkaido sea urchin to the tender, translucent slices of local porgie.
Small, low-key place showcasing high-quality specialty rolls, tempura & other Japanese dishes. Based on 111 reviews, the restaurant has received a rating of 4.7 stars. Price $$
✔️ Dine-in ✔️ Takeout ✔️ No delivery
Address:
210 Mill Rd, Westhampton Beach, NY 11978
Phone: (631) 288-5096
Website: http://www.sushi1.com/
Social Profile: 
Hours
| Tuesday |
4:30–9:30 PM |
| Wednesday |
4:30–9:30 PM |
| Thursday |
4:30–9:30 PM |
| Friday |
4:30–9:30 PM |
| Saturday |
4:30–9:30 PM |
| Sunday |
4:30–9:30 PM |
| Monday |
Closed |
Menu
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Photo Gallery
Reviews
BLB BLB
Always on point. Fish is absolutely amazing and this family has been serving sushi here, I believe since the late 70’s. In terms of sushi, it’s the best in the Hamptons and if they were in the city, they’d be a top 10 spot. They also have great beer on tap.
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Alexandra Stanton
Quiet, intimate spot for good sushi – the steamed gyozas were a highlight. The staff is incredibly friendly – we sat at the sushi bar and chatted with our chef!
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Amanda Pierce
LOVE this restaurant. Everything was so fresh and delicious! Great service. They have been here 30 years and it’s easy to see why. The prices are also very good.
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Carol Cooper
Good sushi and sashimi and good service. Small restaurant. Just visited again and had very good service and the food was very good. Also. One of the best miso soups and my avocado salad for $9 was covered on top with avocado. I eat keto so I didn’t have rolls but the ones coming out of the kitchen looked awesome. The sashimi salmon is $3.50 a piece but it’s a good portion size without being too thick. My husband’s eel hand roll had a good size piece of eel in it and he said a spicy tuna roll was very good.
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Michael Tillman
Great menu selections, delicious food, and courteous staff. Dropped in for takeout and the service was quick and friendly.
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Paul Cohen
Fantastic sushi and sashimi at Sushi 1 . Probably the only good sushi restaurant in 25 miles of Westhampton. Family run friendly service.
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chessia kelley
Great take out and dine in!! Toro is amazing -get the toro and tuna special rolls.
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linda zhang
A rare authentic Japanese restaurant in eastern part of the LI. Must try dishes way beyond sushi,sashimi and rolls. Definitely come back to this hidden gem!
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Hannah Cope
They do such a good job here. It’s a total gem. We live in the city and just picked up some takeout for my dad who says “this is the best sushi I’ve had in a long time. The fish is excellent.” They’re so nice and the menu has everything you need. Prices are also super reasonable.
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Clarissa Wachenfeld
Beautiful restaurant, friendly staff, delicious food!
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