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    Mansun Sushi

    4.0 (637 reviews)
    ModerateJapanese, Seafood
    Closed • 11:30 am - 2:30 pm, 5:00 PM - 9:00 PM
    Updated over 3 months ago

    Order Mansun Sushi Takeout or Delivery

    Mansun Sushi Photos

    Business Info

    MANSUN SUSHI ATMOSPHERE

    What's the vibe?
    Casual
    Moderate noise
    Good for kids
    Good for groups

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    Recommended Reviews - Mansun Sushi

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    Chicken lunch box
    Amy L.

    Slow service but otherwise good. Parking is very small but doable. Went during lunch and got a lunch box special which includes ice cream. I got the chicken one and it was a bit dry. Side dishes, on the other hand, were absolutely amazing! I'd say this is a decent lunch spot.

    Vivian C.

    I've been coming to this gem for over 20 years! The lady owner is always incredibly welcoming and hospitable. Even with inflation hitting hard lately, you can still feel their sincerity in every dish. The portions are huge, and the sashimi is sliced generously thick! What touched us the most was when we mentioned how much we loved the tea, the owner immediately gave us a bunch of roasted rice (Genmai) so we could brew it ourselves! The interior is always cozy and spotless. It's rare to find a place that maintains this level of quality and warmth for decades. Highly recommended!

    Vince H.

    Great quality sushi in a friendly mom and pop restaurant! The restaurant itself is very cozy, limited seating but luckily on a Tuesday evening, there was no wait. Small private parking lot adjacent to the restaurant was convenient! The meal starts with complimentary salad, miso soup, and edamame. These were a nice surprise! We then went on to the fried calamari and baked mussels. Calarami was nice and perfectly crispy with a drizzle of a sweet sauce, it was perfect to share amongst three people. The baked mussels were amazing!! Topped with cheese, a sweet and savory sauce, the mussels were juicy boys and definitely got us excited for our main sushi entrees! We went with the albacore roll, spicy tuna roll, eel sashimi, salmon roe sashimi, dragon roll, and yellow tail sashimi. Initial impressions - great presentation, and came out relatively quick! The sashimi was FRESH, and the perfect amount of rice. I dislike when there's any more than a pinch of rice and Mansun did the portions just right! The salmon roe was a generous portion, and with each bite, they popped heavenly in my mouth. The rolls were meticulously made as well and tasted amazing! For the three of us, I think we did well with the portions and by the end, felt quite satisfied... This is when the waitress offered complimentary ice cream! How could we say no...so we all decided on the green tea ice cream. It wasn't too sweet, and was the story book ending to our meal. They do offer bento box style meals with tempura as lunch and dinner specials as well, so in the future I'd absolutely like to try these out! Overall, highly recommend and will definitely be back. Don't let the unassuming exterior appearance of the plaza dissuade you from giving Mansun a try!

    Lobster seafood hotpot
    Jenny L.

    I love this place, the woman who works here is so friendly and nice. Me and my family came here for a birthday and they made it really special. The sea urchin bowl is really good and unique. The sushi boat as well. And the lobster seafood hotpot. It is casual but I think because of the staff it is special. Would recommend!

    Veggie Tempura
    Barbara Carol M.

    I can't believe I've been driving by this place for years without stopping in--what a hidden gem! The food here is absolutely amazing and unbelievably fresh. The fish quality blew me away--so high-grade, so clean-tasting, and not fishy at all. I was genuinely surprised at just how good everything was. I tried the sea urchin bowl, which was insanely fresh and flavorful, and the lunch special teriyaki chicken with tempura--the portions were very generous and satisfying. I also ordered the sushi lunch special, and honestly, the fish quality was mind-blowing. It felt like something you'd expect at a high-end sushi spot, not a casual place you just stumble into. On top of the food, the service was excellent. The owner is so kind and welcoming, and they even give out free ice cream at the end, which was such a nice touch. It really feels good supporting a local small business when the experience is this good. (5/5) -- Fresh, delicious, generous portions, and amazing service. I'll definitely be coming back again and again.

    Sea Urchin
    M S.

    Ordered to-go around 11:40 a.m. on Sunday. Food came out fast and was nicely packed. Few sea urchin spines were mixed into the rice, which was a little disappointing, but everything else was fine. Side dishes were light and tasty. Regular size was $33 (large $44 with tax). I'll probably go for the large next time--it was better on my last visit.

    Austin L.

    My go to spot for sushi in the Diamond Bar area! In my opinion they have the best combination of quality, price, and service. The owner/lady in charge is super nice and provides great recommendations, and the sides come quickly when you sit down. One of my favorite things about this place is the Banchan they provide since it's Korean owned. The place itself is small and cozy and really never too crowded so you can get seated quickly. Great place for casual dinners as well as celebrations (love their sushi boat, it's a great deal)

    Man Sun Sushi Boat
    Sophia A.

    Esther was an amazing server for my friends bday dinner! The food was so good , she was so friendly and funny. Made us feel like family! We had a private room that was great for an intimate bday setting.

    Sea urchin bowl
    Phyllis L.

    The food is always so good here! The sashimi is fresh and the uni bowl was soo flavorful and yummy. I came with my boyfriend and the sushi chef was sweet and made us the most adorable swan couple out of an apple. The owner is a nice Korean lady who has the nicest smile. Service is 10/10 and the food is also a 10/10! I highly recommend this place especially if you like uni!

    Jessica W.

    對生命而言,接受才是最善待自己的方式,無論是接受一個人的出現,還是接受一個人的再也不會出現~ 滿船, 一家也開好久老店了, 韓國人的日本料理, 就是會澎湃到讓你吃不下, 但品質跟日本師傅開的就是不一樣,他家最有名的應該是大家都熟知的海膽飯, 現在是29 元一份, 朋友點了他們的sashimi 全餐, XL 的,滿桌的東西, 讓我有點嚇到, 也太多太多了吧, 如果你是只喜歡吃正宗的日本師傅做的生魚片, 這家不用來了, 但如果不是嘴巴很挑的歪嘴雞,是喜歡俗又大碗, 划算的吃法,這家是選擇之一, 我記得他們以前生意超好的, 這次去還行, 不過沒有那麼熱鬧滾滾是真的了!

    Michelle X.

    Fresh seafood,delicious food. Recommend friends or family. Ice-cream colorful drinks.

    Jade R.

    This place was amazing. Our server was very quick and sweet. As teens we normally don't expect such great service but everyone in the restaurant had positive energy and was very efficient. Along with this the food was great.

    Going going gone.
    Sid L.

    The food is fresh and large portion. The service staff is friendly and gave us great recommendation. There were five of us and we have our room.

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    1 year ago

    Delicious food, great service and super friendly! Lovely decor. Definitely coming back :)

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    1 year ago

    Amazing food, great portions, great services! everything exceeded my expectations. Highly recommended!

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    1 year ago

    Food was amazing, free ice cream, great service :) got the soba noodles with sushi. It was really big, yummy, and refreshing.

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    Page 2 of 16

    Mansun Sushi Reviews in Other Languages

    Ask the Community - Mansun Sushi

    Can you get the sea urchin with rice on UberEats? Does it come with the spiky shell?

    Do they have lobster sashimi?

    i think yes. i saw people other people were eating that

    Is this Korean or Japanese owned?

    Korean

    Does the special combo that is $45 per person gives you 1 or 2 uni bowls for a dinner for two?

    2 Uni bowls

    Don’t See Your Question? Ask Away!

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    4.6(271 reviews)
    1.7 mi
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    A couple weeks ago, we finally made it to dinner here, and I'm impressed…read more We started with apps: fried oysters (because I always like), and the coconut snails. Let me say the snails were a highlight. Surprisingly tender and flavorful. Sometimes, snails can have a livery / dirt / bitter flavor, but not these. And we were lucky rice wasn't on the table, because we would have stuffed ourselves eating rice with that wonderful sauce. Next comes the boil itself. My wife insisted on "no-spice" (ugh). But I got a side of the house sauce with med-spice. Let me tell you. That sauce. Again, good thing no rice on the table, because I'm already drowning everything in that sauce. Esp the garlic bread. The seafood was fine. You're not at the pier / Hawaiian beach / HK wet market fresh off the boat & straight into your mouth scenario. But fine. We're planning to be there again tomorrow. BTW, that boy scout selling popcorn a few years ago? He made it. He's now an Eagle Scout. Thanks again for the icy refreshing drinks on a hot day.

    We had a great experience at Submarine Crab! We ordered the Combo 1 with head-on shrimp and…read moremussels, tossed in the Torpedo sauce with a mild spice level, and it was absolutely delicious. The seafood was fresh, the sauce was packed with flavor, and everything was cooked perfectly. Our server was the only one taking care of the dining room, and she was incredibly attentive, friendly, and helpful the entire time. Even while staying busy, she made sure we had everything we needed and checked on us regularly. Great service like that really elevates the whole dining experience. We'll definitely be back the next time we're in the mood for an amazing seafood boil!

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    Diamond Palace Chinese Seafood Restaurant - Siu Mai, Chicken Feet (left to right)

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    3.5(510 reviews)
    2.3 mi
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    Stopped by today (Sunday, 9/27/26) to celebrate my mom's birthday (which is tomorrow, however…read morestarted celebrating today since my dad and my boyfriend were unable to take PTO tomorrow - Monday, 9/28/26). At least we get to celebrate my mom's birthday early! This was our very first time here. I've been eyeing this place and noticed that their lunch menu is totally worth it - prices of their lunch specials and dim sum are EXTREMELY AFFORDABLE! LUNCH 7 DAYS A WEEK FROM 10:30am-3pm DIM SUM WEEKEND HOURS: 9:30am-3pm It was very crowded upon entering. Waited for around 15 minutes. This is authentic, Hong-Kong Style Chinese Food and Yum Cha. They will circle around and ask if you want any of their dim sum plates - customer service is super quick. We ordered the following: - 1 Har Gow (shrimp dumpling - 4 pieces) = $5.88 - 1 Siu Mai (pork dumpling - 4 pieces) = $5.88 - 1 Deep-Fried Meat Dumpling (3 pieces) = $5.88 - 1 BBQ Pork Rice Rolls = $6.88 - 1 Steamed BBQ Pork Bun = $5.88 - 1 Seafood Crispy Noodle = $13.75 - 1 Yang Chow Fried Rice = $12.75 - 1 Mongolian Beef (Lunch Special) = $11.75 - 1 Fish Fillet with Green Vegetable (Lunch Special) = $11.75 - 1 BBQ Pork (Lunch Special) = $13.75 SUBTOTAL = $94.15 My dad paid around $103. We left $20 cash tip on the table. Overall the wait time for all of our orders were minimal. It was super crowded on a hot, humid day but the air conditioning was pretty strong inside. They also have 2 private rooms for you to reserve. Overall this is a hole-in-a-wall place that is very affordable - HIGHLY RECOMMEND!!

    The food was excellent, it was a little on the salty side so if you're watching your salt levels,…read moremaybe find the day you're able to go. The parking is a little bit packed so you're have to go a little earlier before 12. The inside is also going to be a hole in the wall feel but still able to fit groups in of six. The service was good, they were helpful with the menu and also giving extra tea and napkins.

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    Old Brea Chop House

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    4.3(1.6k reviews)
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    made the drive out for a friend's birthday dinner and had such a great experience from start to…read morefinish! it's a very elevated and intimate ambiance, definitely meant for more special occasions, but they do offer bar seating for a more casual experience. service was very welcoming and the food was wonderful, absolutely would love to come back! - 16oz prime steak with trio of sauces: 10/10 asked for it to be cooked rare and it was cooked perfectly and tasted great even on its own but the different sauces and the confit garlic elevated the steak even more - broccolini and gnocchi: 10/10 for both side dishes, broccolini was seasoned and cooked great just wish there was more pieces! the gnocchi dish could've been a meal on its own with its generous portion and the mushroom cream sauce paired very well with its generous - scallop carpaccio: 10/10 so fresh and tasted like there was a little bit of latin notes to it but delish! - raw oysters: 10/10 love that the lemon came in a mesh bag to catch the seeds and the mini tobasco bottle but the best accompaniment with the fresh oysters was the mignonette sauce, we didn't really touch the cocktail sauce that was provided

    I had high expectations based on the reviews, but unfortunately, the experience did not live up to…read morethe hype. The restaurant itself is beautiful and in a great location, but the food, service, and overall experience were disappointing. I ordered the filet medium rare, and it came out extremely burnt on the outside while still very undercooked and almost bleeding in the center. When I mentioned it, they initially offered to "throw it back on the grill," but since the outside was already burnt, I declined and asked for a fresh steak. The replacement took about 30 minutes, after we had already waited roughly 40 minutes for our original food. We also rarely saw our server throughout the meal, although his assistant was very kind and attentive. The potatoes and asparagus were overcooked, lacked flavor, and overall the sides were underwhelming as well. What surprised me most was still being charged for the steak after it took two attempts and I barely ate it. For a restaurant with such strong reviews and a high price point that comes with it, I expected much better quality and service. I understand many people seem to love this place, but based on my experience, I would be unlikely to return and personally would not recommend it.

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    Lobster Now - Boiled edamame with Chinese 13 spices

    Lobster Now

    4.6(95 reviews)
    5.1 mi
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    Hubby took me here for my bday before I get into the ambience...let me first jump into the food!!…read more -Cucumber Salad in Chili Sauce: the first batch was DELICIOUS but helllllla spicy, hubby loved but I couldn't eat it...so they made another cucumber salad with NO spice and LOADS of flavor so we were both happy! -Original Popcorn Chicken, so juicy crispy and flavorful -Crispy Fried & Stir Fry live crab: they literally brought the 1.9 lb live crab out for me to approve before cooking and the dry garlic flavor was sooo goood and there was a lot of crab would order again and try a new flavor -House Special Crispy Pork Spare Ribs: selected the dry garlic flavor so it came out with the crab (pork rib is in crab pic) and the pork rib was tender and crispy and I would definitely order again -Pork Intestines skewer: ordered these on a dare (I never back down from a challenge) and they tasted just like delicious fried chittlins Now back to the ambience...when we got there, they had just opened and so we felt like we had the whole place to ourselves and a private chef to boot! As you can see from list, we ordered so much delicious food and it's days later and we're still eating left overs. *Posted the review and forgot to mention the LOBSTER ROLLS!! We ordered the half lobster meat and half crab meat...chef's kiss!

    3.5 but ill round to a low 4…read more Came over to grab Friday dinner togo. It opens at 5pm on most weekdays and I was the only one there at around 515. It looked like they have a lot of online orders though. I looked at the menu and noticed they have a lot of seafood options. I decided to try the lobster roll garlic butter sauce. I was told it was $36 for market price but I was actually charged $37. I also got a soda and asked for ice and it came in the tiniest cup of ice with no lid. It didn't really work for me so I ended up not using that cup. The employee in the front was nice though. Once I got home I tried it and it was okay. It's not the best lobster roll I've had. The fries were fine but the lobster was a bit dry. Melted butter on the side would have made it better, but I forgot to ask for that. Since they do have a lot of seafood options I wouldn't mind coming back to give them another try.

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    3.6(1k reviews)
    3.6 mi
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    An delicious, no frills restaurant serving up chinese style food family style with generous…read moreportions. Beef loc lac: my favorite dish of the dinner, perfectly tender, seasoned and sauced. The squeeze of lime was perfect to cut through the richness of the sauce and beef and I will come back just for this dish for sure. 10/10 Garlic string beans: cooked nicely and garlicky and was very satisfying. That said I think there could have been some extra savory notes to make it better, thaif said still very enjoyable. 8/10 Basil fried fish: spicy and sauced up fried fish with Thai Basil and jalapeños. This dish had a ton of fish and still had some crunch to it even though it was covered in that simple delicious sauce. 8.5/10 Seafood hong kong chow fun with gravy: healthy portion of sauced up noodles with a bunch of shrimp, imitation crab, and squid. Overall it was enjoyable but could have used some more imparted flavor. I am interested to come back and try the dry version or possibly the fried noodle version of the dish as opposed to the gravy version. In short, the food was delicious overall and would be happy to come back and try more things on the menu. Everyone else in the restaurant ordered the big giant lobsters and they looked amazing. I will definitely come back to try it out as well as other items.

    What happened?…read more This used to be the spot for seafood and quinessential Chinese food. vibrant colors freshness and flavors. Now, drowned in oil and sorrow. Wilted vegetables. Old proteins masks in excessive green onions and salt. The nail in the coffin, price. no thanks.

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    Boston Lobster

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    4.3(254 reviews)
    2.8 mi
    •$$

    This is one of my favorite Chinese restaurants in Rowland Heights. This is an authentic Cantonese…read morerestaurant that serves traditional Cantonese style food. I think this restaurant is famous for their Lobsters but I never come here for that. My family is not a huge fan of Lobsters and I can't really afford that kind of Luxury. Most of the time I come here for the set meals. The second set meal has 1 soup and 3 dishes. We ordered the house special seafood soup, Clam with Basil Sauce, Sautéed Pea Sprout, and Kung Pao Chicken. With the set meal prices, each dish is less than $14. My wife likes the Peking Style Pork Chop so we got that too separately. Most restaurant charges $2-2.50 for a bowl of rice. This restaurant only charges $1 per person and gives you a giant pot of rice so you can have second or third if you are hungry. Traditional Cantonese restaurants usually have crappy service but the staffs here are very nice. They frequently change your plates and the food is served quickly. The restaurant is pretty clean. The best of all, the food quality is very good with good value. We like their Kung Pao chicken because the chicken is fried before stir fried and they made sure to use dark meat. I usually don't eat Pea Sprouts but this version is tender and garlicky. The Basil Clam meat is fat and each clam has sauce coating it. They are not cheap with the quantity of clams either. The dish is filled to the max. If you are looking for a traditional Cantonese food, this is the place. It is both affordable and tasty. Give them a shot.

    Craving for a lobster dish so this was the place !!…read moreExcellent service with a smile!! Not busy on 4th of July !! For a party of 4 we had a round table with a center large revolving lazy susan !! The House Special Lobster with Garlic Noodle was prepared perfectly with so much flavor, lobster meat is so tenderly sweet bursting with rich decadent savory flavors!!! Whole Garlic clove didn't taste fresh that were prepared with the Chinese Broccoli dish!! The Pepper & Salty Pork Chops were not cooked the way I had envisioned or used to !! They were fried without a light batter to keep meat moist!!! But surely will comeback for another round of the HOUSE LOBSTER SPECIAL!!

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