About Us

For over 30 years, Restaurant Yamaguchi has been the most popular eatery for genuine Japanese cuisine. 

Mr. Yamaguchi is a master at his craft, serving pristine sushi and sashimi that surpasses many NYC establishments for a fraction of the price. Mrs. Yamaguchi runs the front of the house warmly greeting all guests as if they are family.

Restaurant Yamaguchi is one of the few truly remaining Japanese owned and operated restaurants left on Long Island. The Chef's Special Sushi & Sashimi Combination is prepared by Mr. Yamaguchi himself and cannot be missed. With the sushi’s bar’s most renowned dish being the assortment of unique seasonal appetizers brings the taste of Japanese home cooking straight to you.

The restaurant is conveniently located right across the street from the Port Washington LIRR train station and ample parking in the back. Please call ahead to make a reservation.

Phone

(516) 883-3500

Location

49 Main Street
Port Washington, NY 11050

Hours (Open-Last Order)

Sun 5:00pm–9:00pm
Mon Closed
Tue 5:00pm–9:00pm
Wed 5:00pm–9:00pm
Thu 5:00pm–9:00pm
Fri 5:00pm–9:00pm
Sat 5:00pm–9:00pm

*Closing time may change depending on the day

Reservations

Please call (516) 883–3500 during operating hours.
Reservations encouraged for parties of all sizes.