Mixed reviews on food quality, with some praising freshness and taste, while others reported low-quality ingredients and poor preparation.
Service
Generally positive feedback on service, with many customers highlighting friendly and attentive staff.
Atmosphere
The restaurant is described as cozy and family-friendly, with a fun sushi train experience that appeals to children.
Pricing
Customers noted that prices are on the higher side, with some feeling that the quality does not justify the cost.
Allergen Awareness
Concerns raised about lack of allergen labeling and staff awareness regarding food allergies.
LL
Lynn Le
Dec 12, 2025
3.0
I honestly did like the sushi train experience, it was very cute and all the families with kids loved it. But we had an allergen experience that really soured the dinner.
If you have nut allergies be careful of the sushi train!! They don’t mark or label anything that has nuts in it, or have any warning signs that their sushi may contain nuts.
Our server didn’t ask about allergens, nor did we think a sushi place would be where we’d worry about nuts in the rolls. My husband is allergic to nuts, and picked a plate that looked very similar to their caterpillar roll with avocado on top and eel in the middle. As soon as he bit into it he had a feeling so he immediately spit it out. When we brought this up to our server, he admonished my husband for not knowing better. He said “it’s clearly listed in the menu that we have walnut shrimp rolls and didn’t you feel it crunch when you bit into it?”
We get that it’s on the menu, hence why we didn’t order it. But none of the train plates are labeled nor is there a sign that says to look out for rolls on the train that may contain nuts. Beyond that, they comped the walnut train plate (the one my husband bit and spit out) and offered to pay for Benadryl from the Costco.
For us, this could’ve landed us in the hospital since no allergens are labeled or warned about. And the response from staff shows that they are not allergen conscious. So unfortunately, we won’t be coming back.
SD
Sherry Dong
Dec 12, 2025
5.0
I ordered takeout. I like their sushi.
MV
Mary V
Dec 4, 2025
5.0
The food is always so yummy with generous portions. Our go-to place for outstanding sushi.
Frequently Asked Questions About Sumo Japanese Restaurant
What are the regular opening hours of Sumo Japanese Restaurant?
Sumo Japanese Restaurant is open Monday to Wednesday from 3:30 PM to 9:15 PM, and Thursday to Saturday from 11:30 AM to 9:15 PM. It is closed on Sundays.
Does Sumo Japanese Restaurant offer delivery and in-store pickup?
Yes, the restaurant offers both in-store pickup and delivery services.
Is Sumo Japanese Restaurant open on holidays?
Sumo Japanese Restaurant is closed on November 10 and 11, 2025, and may be closed on other holidays as noted.
Where is Sumo Japanese Restaurant located?
The restaurant is located at 355 State St, Los Altos, CA 94022, United States.
What type of cuisine does Sumo Japanese Restaurant specialize in?
Sumo Japanese Restaurant specializes in Japanese cuisine including sushi, ramen, tempura, and offers vegetarian options. It also functions as a bar and caterer.
Where can I view the menu or place an order for Sumo Japanese Restaurant?
You can view the menu and place an order by visiting https://sumosushiboat.com/menu.
What is the price range at Sumo Japanese Restaurant?
The restaurant has a price range classified as 'Two', indicating moderate pricing.
What nearby places of interest can I visit around Sumo Japanese Restaurant?
Nearby places include Viewpoints Art Gallery for arts and gifts, Peet's Coffee for a cafe experience, and State Street Green, a local park and playground.
Are there convenient parking options near Sumo Japanese Restaurant?
Yes, Plaza Central parking is available near the restaurant for customer convenience.
What cities does Sumo Japanese Restaurant serve for pickup and delivery?
The restaurant serves multiple nearby cities including Los Altos, Palo Alto, Mountain View, Sunnyvale, Cupertino, Santa Clara, East Palo Alto, Portola Valley, West Menlo Park, and Menlo Park.