Welcome to Koiso Japanese Restaurant
At Koiso Japanese Restaurant, we celebrate the art of Asian fusion through a rich tapestry of flavors and ingredients. Located in Carle Place, NY, our casual yet tranquil setting invites diners to explore a diverse menu filled with vegetarian delights and traditional Japanese offerings. We pride ourselves on warm hospitality, providing options for reservations, takeout, and catering to enhance your dining experience. Enjoy a leisurely meal with family or friends, or take advantage of our outdoor seating to savor delightful dishes under the sun. At Koiso, every visit is a journey into the heart of Japanese culinary culture.
- 540 Westbury Ave Carle Place, NY 11514 United States Hotline: (516) 333-3434
Welcome to Koiso Japanese Restaurant, a captivating gem nestled in Carle Place, NY. This establishment masterfully blends traditional Japanese cuisine with vibrant Asian fusion elements, offering diners a unique gastronomic experience that is both comforting and adventurous.
Located at 540 Westbury Ave, Koiso welcomes guests into a calm, casual setting perfect for unwinding after a long day or enjoying quality time with friends and family. With both indoor and outdoor seating options—including heated and covered outdoor seating—it’s an ideal choice regardless of the weather.
What sets Koiso apart is not just its ambiance but also its extensive menu featuring a variety of dishes tailored to different dietary preferences, including a plethora of vegetarian options. Whether you're in the mood for sushi that melts in your mouth, savory ramen, or innovative fusion dishes, you'll find something to tantalize your taste buds.
- Reservations and Takeout: Convenient features like reservations, delivery, and takeout make it easy to enjoy Koiso's delights wherever you are.
- Family-Friendly: The menu is designed to accommodate all ages, making it a friendly place for families and good for groups.
- Casual Atmosphere: With its casual dress code and quiet ambiance, you can comfortably savor your meal without the rush of high-end dining.
- Happy Hour Specials: Don't miss out on Koiso's enticing happy hour specials, perfect for winding down after work.
The restaurant is also equipped with modern conveniences— from free Wi-Fi to credit card acceptance, and even Apple Pay options. Whether you're dining in or taking away, Koiso ensures you have a hassle-free experience.
As you explore the menu, allow yourself to be surprised by the harmonious balance of flavors. Each dish is crafted with care, showcasing both artistry and authenticity. I particularly enjoyed their signature sushi rolls, where freshness meets creativity in every bite. The attention to detail evokes a sense of comfort and tradition—the heart of Japanese cuisine.
In conclusion, Koiso Japanese Restaurant is not just a meal; it's an invitation to experience a journey through flavor and culture. A wholesome destination for dinner, it captures the essence of what it means to enjoy good food in great company. Visit them today and immerse yourself in the exquisite taste of Japanese artistry right in the heart of Carle Place.
For reservations or inquiries, don't hesitate to reach out at (516) 333-3434. Prepare your palate for an unforgettable culinary adventure at Koiso!

This place is the hidden gem of Long Island! As a sushi connoisseur Ive explored all over the area and the taste and quality is unmatched. Whether ordering Sushi or traditional Japanese dishes, my entire family is always pleased. This is ...

Let me tell you about a little family run shop that truly treats you like family. ...

Koiso is an amazing hidden gem. Constantly delicious fresh sushi. The chef is an artist, with attention to detail. They have lunch specials which is how it all started. So many amazing rolls my personal favorites the Long Island roll, ...

This place is the hidden gem of Long Island! As a sushi connoisseur Ive explored all over the area and the taste and quality is unmatched. Whether ordering Sushi or traditional Japanese dishes, my entire family is always pleased. This is ...

Today I went to Koiso Japanese Restaurant with my dad for lunch. I ordered the sushi set which had 5 pieces of sushi, tuna rolls, and a miso soup. I also got the white tuna sushi. The atmosphere and service were amazing and the sushi ...

The food was great, i got myself the rock shrimp, tuna and salmon roll, and the gyoza. What really stood out for me was the otoshi noodle, its rice noodles cooked with bacon and scallions.

Everyone ate and enjoyed their food too quickly to take photos. Sushi was fresh, the Negimaki was tasty and flavorful, as was the miso ramen. Seaweed salad is one of our favorites to share.

Today I went to Koiso Japanese Restaurant with my dad for lunch. I ordered the sushi set which had 5 pieces of sushi, tuna rolls, and a miso soup. I also got the white tuna sushi. The atmosphere and service were amazing and the sushi ...

Sushi was fresh and delicious. The special roll wasnt overpowered with one flavor and the tuna roll had a great balance of fish to rice. Kani mango salad was great! The ambience was quiet but nice. This is my new go to sushi spotted.

Sushi was fresh and delicious. The special roll wasnt overpowered with one flavor and the tuna roll had a great balance of fish to rice. Kani mango salad was great! The ambience was quiet but nice. This is my new go to sushi spotted.