Overview

Located in the heart of Hampstead, New Hampshire, Osaka is a Japanese steakhouse that expertly blends traditional flavors with a welcoming atmosphere. This establishment stands out for its impressive range of Japanese and Chinese dishes, catering to those seeking both vibrant sushi selections and classic Asian cuisine. The restaurant’s location at 416 Emerson Ave positions it as a neighborhood favorite, drawing in families, sushi enthusiasts, and lovers of flavorful Asian fare alike.

Osaka’s menu is a treasure trove for anyone craving freshness and variety. From the assorted sushi platters to highlights such as Spicy Crab, Philadelphia Roll, and the Sushi for Two, each dish is presented with care, showcasing an attention to detail that elevates the dining experience. Beyond sushi, the kitchen excels in hearty mains like Orange Chicken and Orange Beef, along with classic appetizers like Crab Rangoon and Chicken Teriyaki, offering a well-rounded meal for diverse palates.

The quality of sushi at Osaka is consistently praised, with many customers noting the extraordinary freshness of ingredients and the refined taste—qualities that rival well-known spots in larger cities. The sushi chefs, led by Ryan, often surprise guests with daily specials such as toro and salmon belly, underscoring Osaka’s commitment to authentic and premium seafood.

The restaurant’s atmosphere strikes a balance between casual and refined. The space is clean, inviting, and family-friendly, with a layout thoughtfully accommodating both dine-in guests and takeout orders through separate entrances. The bar area adds a lively touch, offering a friendly environment where patrons enjoy spectacular beverages alongside their meals. This combination makes Osaka an ideal destination for family dinners, casual gatherings, and sushi celebrations.

Customer service at Osaka is notably attentive. The new ownership has garnered appreciation for their dedication to guest satisfaction, addressing individual requests and ensuring that even complicated orders are handled with care. This personalized approach fosters a welcoming environment that resonates strongly with repeat visitors.

Overall, Osaka is a stellar example of a neighborhood Japanese steakhouse that embraces authenticity, flavor, and hospitality. Whether you come for an intimate sushi experience or a hearty Asian-inspired meal, this Hampstead gem delivers quality and consistency in a comfortable setting, making it a must-visit for locals and visitors seeking genuine Japanese and Chinese cuisine.


Amenities & Services

Popular for
Lunch
Dinner
Solo dining
Offerings
Alcohol
Beer
Cocktails
Comfort food
Late-night food
Quick bite
Small plates
Spirits
Vegetarian options
Wine
Atmosphere
Casual

What Customers Say

thad misiaszek
Dec 11,2025
5/5
Osaka. 5*. Japanese & Chinese cuisine is absolutely delicious. The presentation of Sushi with the freshest, most incredible taste is always above and beyond. Fabulous! The bar is a friendly environment, and the beverages are spectacular. Sitting in the restaurant with my family is an amazing experience for the attention to detail- no matter the amount of people. The owners and staff go out of their way to make sure that customers are comfortable and happy. 5* for takeout, I place complicated orders and Osaka has always been cordial, and accommodating to my unique food desires.
Jan Anderson
Dec 11,2025
5/5
This was our first time dining in. We have had takeout of Chinese food here and also Sushi takeout. We’ll definitely come back. The food is reasonable, a decent amount is served, the servers are nice, it’s clean inside and everything tasted good. I would give 4.5 stars for the Sushi if I could, and 4+ for Chinese food side.
An Bl
Dec 11,2025
5/5
Good asian restaurant with classic american chinese food as well as sushi and Japanese food. Everything we had was fresh and flavorful. The service was fast and friendly. They have a dine in restaurant, and there is a separate entrance for to go orders. Our group had a variety of foods, and all were very good. The crispy tempura platter was a big hit with the kids.
Alissa K
Dec 11,2025
5/5
New owners are doing a great job and trying very hard to keep everyone happy. If you have an issue, please let them know so they can fix it. Ryan puts out some phenomenal sushi that rivals some restaurants in Boston. Ask what is "special" that day and be surprised by the quality. Toro, salmon belly, and yellowtail belly. Delicious! Update: Still going strong. My favorite place! Run, don't walk....wait, don't come..its getting too busy! Best place ever
Joe Miccile
Dec 11,2025
5/5
Excellent food! First time eating there but will not be the last.
James Osborne
Dec 11,2025
4/5
I ordered a taco salad with shredded beef in the beef was kind of tough to chew. My wife wanted the taco also however she was smart and got the ground beef and said that it was very good

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Location

Opening Hours

Monday Closed
Tuesday 11:00 AM - 10:00 PM
Wednesday 11:00 AM - 10:00 PM
Thursday 11:00 AM - 10:00 PM
Friday 11:00 AM - 10:30 PM
Saturday 11:00 AM - 10:30 PM
Sunday 11:30 AM - 09:30 PM
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