50 Best Japanese Restaurants near Union City

“If there was ever a Union City spot that deserved more attention it’d be this one. I’ve tried many things on the menu on various visits and have been satisfied every time; pretty much everything on the menu is solid, and the portions are great. The workers are very good about checking in on tables and can give recs for first timers.“

“Best and most underrated ramen in the Bay! The broth is so flavorful, the texture of the noodles is perfect, and the pork belly is so crispy. Good portions for the price and the owners/service are great. My personal fav is the TanTan! Can be a little salty so request less salt :)“

“We come here about once a month. We enjoy mostly the combination dinners with entree (we get Salmon Teriyaki or mackerel), mixed tempura, California rolls, salad, and miso soup. I tried the deluxe combo with entree, sashimi, mixed tempura, and nigiri sushi selection. Everything was very good. Quite a lot of food as a good value for Japanese food.“

“Some of the best California-omakaze style I’ve had. The fish quality is absolutely top notch. Some of the more creative “California” dishes are fantastic and some are a bit of a miss.

On one of my visits here there was a strong soapy detergent smell throughout the restaurant. This put a real damper on the experience.“

“Stopped by Sushi Ken and was welcomed with complimentary edamame, a nice touch to start things off. Ordered the Spicy Lover sushi and it was great, exactly the right level of heat and I enjoyed it so much I ordered a second set to take home.

That's where the consistency issue comes in. The to-go order didn't have nearly as much heat as the one I had at the restaurant, which was disappointing. When something is that good you want it to be the same every time. I'd urge the restaurant to stay consistent across dine-in and to-go orders because the gap was noticeable.

Service was quick and my server was friendly throughout. The dine-in experience was solid overall and I'll definitely be back. Just hope they sort out the consistency issue because the Spicy Lover when done right is absolutely worth ordering again and again.“

“We really enjoyed our first meal at Hanami. we were greeted by a friendly server and she brought us menus and chopsticks. We ordered seafood ramen, katsu ramen and a veggie roll.

my fiance enjoyed his first time having abalone! We really liked how they prepared the squid as well. My katsu was lightly fried and perfectly crunchy. The veggie roll was fresh and delicious.

The ambiance was our favorite part! So many pretty things to look at! And we really enjoyed the music as well.

thank you for the yummy meal!“

“Came for a late lunch. Greeted and sat down right away. Service was very good. Food was very good. Love this little spot, i will be back. Our table ordered, agedashi tofu, spicy miso ramen, tongkatsu ramen and hamachi Don. Everything was very tasty and fresh. Only small thing is the wasabi paste could have been stronger.“

“This is a place I often visit, either by myself or with my family. In my opinion, it’s the best ramen restaurant in Fremont. The Spicy Miso Ramen and Takoyaki I ordered today are highly recommended. The flavors are always delicious, and I keep coming back!“

“Best sushi I’ve had in the east bay!!! The fish is extremely fresh & sashimi pieces are generous. Happy hour prices can’t be beat! My favorite sushi restaurant by far!“

“I am writing this review with great happiness because the service I received was beyond my expectations. I have known about this restaurant for a long time, but yesterday was my first time visiting, and I had a wonderful experience.

The food was very good, and the taste was excellent. We asked them to prepare the meat in a specific way, and they made it exactly as we requested. Their service was outstanding, especially Mr. Joe. He was very kind, respectful, and professional. He listened carefully to our instructions and made sure everything was served just the way we wanted.

I truly appreciate the great service and hospitality. Overall, the restaurant, the staff, and the food were all excellent. I would definitely recommend this place to others.“

“Kaisen don offers customers an exceptional variety of authentic Japanese food, a serene setting, and outstanding service from Maney: our favorite server/hospitality goddess extraordinaire. She's consistently attentive, responsive, professional, dedicated, and accommodating regardless of how busy she may be. While we usually dine on Sunday nights, we went on a very busy Saturday evening and although she was absolutely swamped, we still received stellar service as always. Maney makes Kaisen don our #1 favorite Japanese restaurant and we've become loyal regulars. Eveything we've tried on the menu is delicious and authentic. Don't miss it!“

“Delicious food at very reasonable prices. This location can be quite busy at rush hours so I would advise coming in either early or later to avoid peak traffic. I highly recommend the beef tendon ramen unique to the shop, and the pork cartilage in tonkotsu broth is fantastic. If you're feeling hungry, you can even have both.

They also recently upgraded their noodle option, so even better all around.“

“This is a very good Koran BBQ place with Great and efficient service. They deliver what you order within a minute. And pick up the empty dishes all the time!

Meat is all very good quality with wonderful flavors.

The all you can eat price of $55.00 with soft drinks included I think is a good deal.

I highly recommend for all the meat lovers to try!“

“Always Been Our Go-To For Any Occassion. Everything Is Great But Their Oyster Shot Is The Best“

“Very refined modern takes on Japanese food. The food is first class, service is great, and love the sake! Considering the incredible quality of the food, the price is very reasonable. If all you want is your typical California Rolls ect, this is not the place. You get a wonderful Omakase menu here. Definitely recommend Soho for those looking for great, and non-typical Japanese food.“

“The fish was very fresh and absolutely delicious. I will definitely be coming back.

The only suggestion I have is regarding the tableware. I think using ceramic dishes for the soy sauce, plates, and tea cups would enhance the overall dining experience.

The quality of the food is excellent, but using plastic tableware makes it feel less consistent with the price point and takes away from the overall experience. Of course, this is just my personal opinion.“

“Every single time I’m in town, I get the Dill Sake roll at least once. More than that if I’m lucky. Not only are they fast in terms of preparation, but they are consistent and it always is fresh and delicious! Great sushi and a great value.“

“It's small, so the wait for a dine in table can take a bit, but the food quality is worth the wait. Our family has loved everything we have tried. this is one of a handful of local restaurants my 10 year old some will never complain about!“

“The beef broth ramen is absolutely delicious and highly recommended! We also enjoyed the sushi, especially the yellowtail roll. While they don't have a specific kids' menu, we easily created a great meal for our child by ordering a mix-and-match of side noodles and grilled shrimp.
Lastly, the green tea ice cream was so good!“

“Had the Chicken Teriyaki Dinner. The Service was fast and Inviting. Started with the Miso Soup that was really good. The Chicken Teriyaki Came with White Rice and a Salad. The Portions were A Decent Size and Boy was it good. All of It..Every Single Bit..I asked for extra salad dressing and I got it.Very good Miso Dressing...The Service remained great throughout my meal. What a great hidden Spot in the Pelton Center. Can't wait to return. Can't wait to Try something new. Finished off the Night with a Great Iced Coffee Next Door...“

“If you're craving for Japanese in San Leandro or anywhere in the East Bay, this is the spot. Open late night is a fantastic bonus! The quality of food for a place open past 10pm was a great surprise.
The huge menu has something for everyone. Sashimi, specialty sushi rolls, nigiri, ramen, tempura, bento combos, and yakatori! And plenty of beer and sake to wash it all down.“

“I have been coming here for almost 14 years. And I would not change this japanese restaurant for another. Ambiance, food price, friendliness the taste of the food is wonderful. Like my mom always says : bueno, bonito y barata. Good, wonderful, comfortable prices. You won’t be disappointed!!“

“Delicious and definitely fulfilled our sushi craving. I highly recommend Pocket Sushi no chopsticks required easy to eat, full of flavor, and so pretty to look at. I stopped by after work to pick up a few different types of pockets, the service was great and the food was fresh and made quickly. I waited no more then ten minutes for them to make my six item order and they brought it out to my car which was also very nice. We will for sure be back for more!“

“Excelente calidad, me encanta toda la variedad... Super recomendable“

“Incredible restaurant. Some of the best sushi in the Bay Area! A hidden gem. The restaurant is small, good amount of parking in the back. We really enjoyed:

- Bento boxes, can’t go wrong. Miso is large along with huge serving of tempura

- Sex on the beach sushi roll was our favorite

- Service was fast and attentive, affordable pricing

We look forward to coming back and supporting this family owned business! 10/10 recommend.“

“I have been going here for years. They have some of the best rolls in town. I always get the dragon roll, E14th roll, and the crunchy roll. So very yummy 😋“

“Wadaya hasn't left my mind yet. I love that the noodles are thicker than Kajiken. It makes for a chewier bite which I prefer. I'd say the taste is similar to Kajiken but maybe the flavor at Kajiken is a bit better. I definitely like the noodles here more. The absolute star of the show is the tiny scoop of rice they give you at the end to mix in with your extra sauce. I wasn't a believer at first until I actually tried it. Best bite ever. Holy.“

“Price is good and food is good.“

“We have gone here once or twice each year since they opened and while the quality of the omakase is still high, the overall experience and service has reached a baseline 4 stars. Not sure if this is because the owners are prioritizing other restaurants in the Peninsula or this is just what happens over time.

The last time we went felt like an off day. The previous seating was running over, so many parties weren't seated until 15-30 minutes later. Didn't receive any sort of acknowlement or apology about that. It also seemed like it was only one server managing both the counter seating and tables, but she was doing her best.

Overall still the nicest omakase in this area and would recommend for a special occasion.“

“Stopped by for dinner after work. The fish tasted fresh and the rolls were put together well without falling apart. Service was friendly and the food came out pretty quickly. I haven't tried enough of the menu to recommend specific dishes yet, but based on this visit I'd definitely come back.“

“Simply the best in Fremont“

“Definitely going to go back here again sushi’s are fresh and taste so good! My wife and my daughter enjoyed it the last time we went there for lunch. They have variety of sushi on their menu and the staff are really friendly. ⭐️ ⭐️ ⭐️ ⭐️ ⭐️ -donpinoytv“

“We were looking for a new place to try and Octopus had some great reviews/ pictures of their sushi rolls. After looking over the menu we decided to head on down. Friendly staff got us seated right away and we started with a round of appetizers. Gyoza, chicken karaage and a Toro Nigiri special started off the night and everything was delicious. Ordered 4 rolls and a bento box combo and everyone was extremely satisfied with the food. Can't wait to return and explore more of the menu“

“Delicious food for a great price

Vegetarian options: Seaweed salad, rolls can be made as vegetarian, and soup is vegan

Parking: Lots of parking, always.

Wheelchair accessibility: Yes there are wheelchair ramps and parking for those with disability“

“Chef Anas and Manager Joe did it again. They prepared an off menu custom role for my daughter, then proceeded to lavish upon us one of Chef's creations. It was crispy shrimp, avocado, cream cheese and here's the best part...torched yes torched until that delicious smokiness permeates the custom roll. Absolutely top tier! I highly recommend this humble place because the commitment to hospitality comes through in everything they do!“

“Demiya has been (and still is) one of my favorite Japanese curry spots in the S.F. Bay Area, and I'm glad that the Fremont location opened so it's now a 15 minute drive rather than 30+. It's a little hidden in the food court of Ranch 99, but that makes it convenient to sit down for a meal and then get groceries afterwards (as they say, never shop hungry haha.)

Personally, I rotate between the chicken katsu curry rice, the menchi katsu curry rice, and the vegetable curry! It's not a Kanazawa style curry - it's not as thick, and has a more complex mix of flavors (in my opinion), which means you don't get tired of it. The fried toppings have been consistently juicy, and the price is very amenable as well! Service is decently fast, and overall is a good choice when you need a quick meal out! The space is counter serve, so it’s relatively sparse on decor, but it’s clean, functional, and well lit.

(The onigiris are also good for a snack at home too. I've taken to getting one or two now and then to enjoy later)“

“First time and it was very good light on the stomach n refreshing. I will be back and recommend it . Yum I'll be back“

“Great find and will be back often … loved everything about this place“

“The food was great and the staff was really nice“

“Osaka Marketplace, Fremont

Service is always great and they have a great selection of pre-made meals! They have a small food court located on the side of the supermarket, very convenient to sit down and eat.

I usually come here for their fresh rolls, Japanese bento plates and onigiris. Although still fresh, their deals for their 20% off are always a steal. I thought it was a weekday deal but found out it's daily and around 5pm.

I ended up getting their Mr. Crazy Roll which consist of sashimi salmon and uni over California rolls. It was delicious! 😋

I always love coming here for their beauty products and anything cute like Hello Kitty or random lunch bags.

A friend had asked me if they accepted EBT and currently no, they don't accept EBT as payment.

Would return and highly recommend this place!“

“Loved the sushi here - the fish is high quality, price is good for the quality of the fish, and the ambiance is nice: clean, spacious and brightly lit.

Highly recommend the omakase: 10 pieces for $46. The presentation of the nigiri was excellent and it was all delicious.“

“Enjoyed this AYCE sushi restaurant! Came for lunch and had the premium menu and enjoyed our meal! Food came out quickly. Sushi and nigiri were delicious. Side dishes for the non-sushi eater in our group were also delicious. Tempura and deep fried dishes were also good. Solid AYCE sushi place!!“

“Great people and good food.“

“I rarely write reviews but this is an absolute gem - very cozy neighborhood spot in Fremont. I’ve lived in major cities (SF, NYC, London) and eaten a lot of Japanese food - and the quality of the food here is on par if not better.

Very friendly nice staff. Anna started a convo and they’ve been open 30 years, old fashioned style (no food delivery hustle and bustle). She seems close with other customers (asking about and congratulating re: college admissions).

The food was homestyle but also polished for great value- $30 for 3 item dinner combo comes with soup and salad, $3 extra for chirashi appetizer. Veggies with the grilled items were a nice touch, and the rice was cooked well.

Will definitely become a regular spot, it should become one of yours too!“

“Went on a date and got some absolutely delicious sushi 🍣 the prices are much better than almost all the sushi restaurants in the area while still maintaining quality. It does depend on what you get, but if you find the good rolls then this will become your favorite spot in downtown Hayward for sushi!!“

“absolutely the best sushi I've had in a long time! the staff is super friendly, I will definitely be going back!“

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“Good sushi for good price“

“Apparently I've been driving right by this place for a while, but it happened to catch my eye today. I stopped in and ended up getting the sashimi donburi. It was excellent! The fish was fresh and very good quality, the rice was well seasoned as well. Though slightly more expensive than some other to-go sushi options, the quality of ingredients made the donburi well worth it for the price paid and is overall a very good value.“

“A Hidden Gem That Keeps on Giving
Torarenbou Sushi Bistro has absolutely earned a permanent spot on my regular rotation, and I can’t recommend it enough.
Let’s start with the Beef Udon — it was superb. Rich, deeply savory broth, tender beef, and perfectly cooked noodles. The kind of bowl that makes you close your eyes on the first slurp. A must-order even if you’re there for sushi.
Speaking of sushi — the quality here is genuinely impressive. Fresh, clean fish and thoughtfully assembled rolls. My personal favorites are the Salmon Avocado Roll (classic done right — buttery salmon, creamy avocado, perfect ratio every time) and The Gambler, which lives up to its name in the best possible way. Every bite feels like a reward.
And then there’s the wasabi situation. I won’t spoil it entirely, but let’s just say you might think you’re grabbing something else and get a surprise little kick. It’s a fun, cheeky moment that perfectly captures the personality of this place — playful, confident, and clearly having fun with the menu.
The food speaks for itself, but the overall experience is warm and welcoming too. Whether you’re there for a quick solo lunch or a full dinner spread, Torarenbou delivers every time.“