Atly Logo
New Yorkers 1st Choice
Local picks

Seafood spots in Diamond Bar

Seafood that is prepared with care instead of being treated like just another item on a long menu.

Based on 678 Opinions
+675
User
User
User
Updated May 2026
01
Kyala Sushi & Japanese Cuisine image 1
Kyala Sushi & Japanese Cuisine image 2
Kyala Sushi & Japanese Cuisine image 3
View all

Small spot offers authentic Japanese cuisine with a fabulous sushi bar. Fish is fresh and rare, imported globally for unique flavors. Cozy vibe feels like a genuine slice of Japan, making it a top pick for sushi lovers.

Freshness stands out with fish imported from Japan and around the world. The menu includes rare fish, delicately prepared dishes, and a variety of uncommon types of fish alongside standard sushi fare.

People are saying

"The Japanese food here is so fresh and beautifully prepared."

"It's like dining in Japan with truly authentic sushi and sashimi."

"The seafood here is amazing, thanks to the chef's passion."

Good to know

1

Reservations are recommended on weekends due to high demand.

2

The restaurant can have a long wait, especially during peak hours.

3

Omakase is occasionally offered for special holidays.

02
Major Dumplings image 1
Chinese restaurant

Small, modern spot with a chill vibe and clean space. Seafood shines with fish dumplings and shrimp fried rice. Dim sum is top-notch, featuring fresh ingredients and spicy beef noodle. Thoughtful packaging makes takeout a breeze.

Fish dumplings stand out with a strong flavor and tender texture. The menu also features shrimp fried rice and orange chicken that complement the seafood options well.

People are saying

"I thought the beef noodle soup was awesome."

"The dumplings here are surprisingly good, especially the juicy soup dumplings."

"The fish dumplings here are amazing."

Good to know

1

Credit cards are accepted for payment, making transactions convenient.

2

There is free parking available for customers, which is a plus.

3

Indoor dining is available, providing a comfortable eating environment.

03
Little Skewer image 1
Chinese restaurant

Ancient China-inspired decor sets a lively mood with live Chinese singing and karaoke. Grilled oysters and scallops offer rich flavor for seafood fans. Private casita-style rooms add charm to this small, energetic spot.

Grilled oysters and scallops stand out with their rich flavor. Clam vermicelli comes hot and savory, packed with clams. Both oysters and scallops are highly recommended for seafood lovers.

People are saying

"The food here is authentic Chinese barbecue, full of flavor."

"The live music adds a fun and energetic atmosphere."

"You've got to try the grilled oysters and scallops; they're amazing seafood."

Good to know

1

The restaurant takes a lunch break between 3-5pm.

2

Expect a long wait on Friday nights with more than four people.

3

Arrive early or be prepared to wait about 20-30 minutes.

04
Silver Spoons Thai BBQ House image 1

Spacious dining area blends modern elegance with traditional Thai artwork and natural light. Seafood stands out in the Thai Titanic Soup, rich with crab and shrimp. Atmosphere stays relaxed and homey, perfect for quiet dinners and friendly chats.

Seafood shines in the Thai Titanic Soup, packed with crab, scallop, squid, fish, and shrimp in a spicy Tom yum-like broth. Fried fish pairs well with a crisp apple salad, and rice comes with cooked shrimp alongside Thai dipping sauce.

People are saying

"The food here is fresh and delicious."

"The lunch spot's beef satay appetizer was huge and dinner-sized."

"The seafood here is good and above average."

Good to know

1

Parking is convenient with a spacious lot available.

2

The menu includes a variety of vegetarian options.

3

Curry does not come with rice; an extra charge applies for rice.

05
Tofu Bean Korean BBQ image 1
Korean restaurant

Spacious interior with modern decor and cozy seating sets a bright, clean mood. Seafood tofu soup stands out with fresh seafood and tender rice. Korean dramas and K-pop videos add an authentic vibe that draws local crowds at lunchtime.

Seafood shines in the seafood tofu soup with a generous mix of fresh seafood, beef, and soft tofu. The fish stays crispy all the way through, and the rice in the soup is sweet, tender, and chewy.

People are saying

"I thought the Korean food here was amazing and authentic."

"I found the tofu soup here to taste perfect and full of flavor."

"The seafood tofu soup here is delicious and fresh."

Good to know

1

The menu prices include a 4% discount for cash payments.

2

An 18% gratuity is added for parties of 6 or more.

3

There is ample parking available in the shopping mall lot.

06
Yupdduk Diamond Bar image 1
Korean restaurant

Small space offers a warm, casual vibe with adjustable heat levels for spicy Korean dishes. Fish Cake Soup stands out with its soothing broth and generous fish cakes. Tablet ordering makes dining easy, while generous portions encourage sharing and takeout.

Fish Cake Soup features a soothing and flavorful broth with a generous amount of fish cakes. It pairs well with other dishes like beef bulgogi stew and is not too salty.

People are saying

"The ramen's broth was soothing and flavorful with a kick."

"You have to try the seaweed rice balls; they're the highlight of the food."

"The seafood here is so flavorful and rich."

Good to know

1

The restaurant's small size means there could be a wait before seating.

2

The ordering process is convenient with tablets at each table for easy browsing.

3

Expect a wait time during peak hours due to limited seating.

07
The Submarine Crab image 1

Interior feels like a submarine with a festive vibe. Cajun-style seafood shines with fresh shrimp and juicy clams served in Dutch ovens. Guests enjoy interactive hand washing and a small gaming area, making it lively and fun with chilled drinks.

Seafood comes super fresh with a Cajun-style boil featuring large shrimp, clams, sausage, corn, and potatoes. The shrimp and clams are cooked perfectly, and the clams are notably fat and juicy.

People are saying

"The fried food here is still moist and crunchy, even when cold."

"The Seafood here is amazing, and the service is great."

Good to know

1

The restaurant offers a seafood boil for $70, including shrimp, mussels, and lobster tails.

2

Prices range from $25 to $50 for smaller portions.

3

They do not offer free refills on drinks, including the mojito mocktail.

08
TOKYO RAMEN & Sushi image 1
Japanese restaurant

Cozy Japanese spot shines with fresh thick-cut fish in sushi and Chirashi Bowl. Lively vibe and robot server make dining fun. Shrimp appears in tempura and croquet, adding tasty seafood variety.

Fresh, thick-cut fish stands out across dishes like the Chirashi Bowl and sushi rolls with a great rice to fish ratio. Shrimp appears in several forms including fried shrimp, tempura, and croquet, adding variety to the seafood options.

People are saying

"The ramen broth here is so flavorful and tasty."

"It's so Kid Friendly; my daughter loved the robot waiter."

"The ramen broth here is so deep and touches your soul."

Good to know

1

Prices for ramen are around $15-16 before tax.

2

The restaurant offers a dine-in promotion with BOGO 1/2 off.

3

Parking is ample but can be tight in some spots.

09
H Mart Diamond Bar image 1
Korean grocery store

Huge space with well-organized aisles creates a vibrant Korean market feel. Fresh seafood shines with no smell and a clean, well-maintained fish section. Indoor food court and bakery offer quick meals with seating available for a calm, authentic experience.

Fresh seafood comes with no smell and a clean fish section. The selection includes sashimi and a variety of fish that are reasonably priced and well-maintained.

People are saying

"This grocery store has an amazing selection of Asian and Korean products."

"I found a huge variety of fresh seafood here."

"I found a huge selection of fresh Korean food, including kimchi and banchan."

Good to know

1

H Mart Diamond Bar offers a wide selection of Korean food and beverages.

2

The produce section is known for its quality and variety.

3

Expect a great selection of kimchi and other fermented goods.

10
El Pirata Mexican seafood image 1
Mexican restaurant

Mexican spot in a strip mall offers a quiet atmosphere and spacious interiors. Seafood shines with fish ceviche and seafood soup as highlights. Prices run higher but quality and variety justify the cost.

Seafood here offers a great variety including fish ceviche, fried mojarra, shrimp cocktail, and seafood soup with lots of seafood. Some items like octopus and scallops can be tough or soggy, but fish tacos stand out more than shrimp tacos.

People are saying

"I found the seafood here to be delicious."

"I loved the tacos here; they were delicious."

"I found the place to be quiet."

Good to know

1

The restaurant has no restrooms available for customers.

2

They offer pickup deliveries if you prefer not to dine in.

3

The online menu lists prices, with items starting at $17.00.

11
NoodleMii image 1
Noodle shop

Small noodle shop offers quiet atmosphere and affordable prices with generous portions. Seafood shines with fried shrimp rolls and crispy wings. Ample parking in a shared plaza makes visits easy and stress-free.

Fried shrimp rolls and wings stand out as highlights. The fish ball also ranks highly among the seafood options.

People are saying

"I found the food here to be great."

"I found the noodle soup here to have very affordable prices."

"The seafood here is a nice little corner restaurant with great prices."

Good to know

1

The prices at NoodleMii are affordable and reasonable for the portion sizes.

2

Parking is available in a shared plaza near the restaurant.

3

NoodleMii is part of the Diamond Bar Open Rewards program for frequent diners.

12
Ginkgo Katsu image 1
Tonkatsu restaurant

Cozy spot with crispy katsu and unique cheese options shines for food lovers. Seafood fans enjoy fish katsu bento with takoyaki and rolls. Outdoor patio offers a cool escape when inside feels warm without air conditioning.

Fish katsu stands out with a generous portion in the bento box. The seafood options come with takoyaki, california roll, and house-made sauces, making the meals varied and filling.

People are saying

"I found the food here to be super good and never disappointing."

"I thought the chicken katsu was delicious and so tender."

"The seafood here is super crispy and juicy."

Good to know

1

Parking is limited, but there are designated spots for electric vehicles.

2

The restaurant has a large takeout business, making it popular for quick meals.

3

All food is served in to-go boxes, even for dine-in customers.

13
Diamond Palace Chinese Seafood image 1

Chinese restaurant offers traditional flavors with a focus on fresh seafood like king crab and deep fried whole fish. Dim sum serves large portions in a quiet, calm atmosphere with dim lighting. Dishes are flavorful and portions generous.

Fresh, tender seafood shines in dishes like deep fried whole fish and crispy noodles with seafood. Portions pack plenty of meat and shrimp, cooked perfectly and full of flavor.

People are saying

"I found the dim sum and other Chinese food to be fantastic."

"The dinner here is delicious, especially the crispy Peking Duck."

"The seafood here is perfectly cooked, tender, and succulent."

Good to know

1

Reservations are not required, but it's best to arrive early to avoid long waits.

2

Expect to pay a minimum tip of 18% on your bill.

3

Parking is available, but the lot can be small and fills up quickly.

14
Curry India Bistro image 1

Large restaurant with buffet-style setup offers fresh garlic naan and diverse dishes. Fish curry shines with rich flavors, while fried fish and pakora add crispiness. Separate areas for groups ensure comfort and privacy in a cozy, eclectic space.

Fish curry stands out with rich flavors. Fried fish and fish pakora offer crispy, tasty options alongside other dishes like lentils and spicy garbanzo.

People are saying

"The buffet food was fresh, rich, and flavorful."

"The owner's passion for their curry really shows."

"The fish pakora and fish curry were delicious."

Good to know

1

The all-day buffet is available from 11 AM to 7 PM daily.

2

Buffet costs $25 per person and includes about 15 different dishes.

3

The buffet allows you to sample a wide variety of dishes.

15
Mr. Dragon Noodle House image 1

Small noodle shop shines with authentic Taiwanese beef noodle soup and generous dumplings in a bright, modern interior. Seafood lovers enjoy spicy shrimp wontons and shrimp-pork soup, all served by friendly staff at reasonable prices.

Shrimp dishes stand out with the fried rice offering a hint of salty fish and a strong aroma from the hot wok. Spicy shrimp wontons and shrimp-pork wonton soup add variety to the seafood options.

People are saying

"I considered this my go-to for authentic Taiwanese beef noodle soup."

"The black pepper beef udon was phenomenal and tasty."

"The Seafood here is spot on, just like Taiwan."

Good to know

1

The restaurant is closed at 9pm.

2

Credit cards are accepted, making payment convenient.

3

Free parking is available nearby for easy access.

16
AP GU JUNG (Abeom Soondae) image 1

Small, homey spot with celebrity-signed walls offers a cozy vibe that shifts to lively like a Japanese izakaya. Older Koreans enjoy authentic Korean dishes such as goat soup and crispy seafood pancakes packed with real seafood and shredded potatoes.

Crispy seafood pancakes stand out with a crispy outside and soft inside, packed with lots of actual seafood and shredded potatoes that add a special touch. The stew includes small clams, shrimps, and oysters, offering a solid seafood variety.

People are saying

"The seafood pancake is crispy and loaded with actual seafood."

"It's like stepping into a home kitchen with authentic Korean comfort food."

"I always came here for their goat soup."

Good to know

1

Most menu items are priced over $44, which may be considered expensive.

2

The serving size is enough for 2 or 3 people for the large.

3

Parking is in front and is free.

17
Mandarin taste restaurant image 1
Mandarin restaurant

Vintage interior creates a cozy setting with a calm, family-friendly vibe. Large, family-style servings come at reasonable prices, perfect for relaxed meals. Seafood shines with honey walnut shrimp offering juicy, crispy bites and flavorful sauces on other dishes.

Shrimp dishes stand out with honey walnut shrimp offering a juicy texture and crispy, sweet batter. Other seafood options include shrimp with lobster sauce and steamed fish with tofu, both prepared with flavorful sauces.

People are saying

"The food here is fresh, flavorful, and delicious."

"This Chinese food always hits the spot, like a taste of nostalgia."

"The honey walnut shrimp is sweet and very crispy."

Good to know

1

The restaurant is family-friendly and often visited by families.

2

Reservations are not required, and seating is usually available quickly during lunch.

3

The restaurant serves food family-style, allowing for shared dishes.

18
CHUAN POT image 1
Hot pot restaurant

Hot pot spot shines with all-you-can-eat options and a peaceful atmosphere. Fresh seafood variety like shrimp and squid pairs well with large beef portions. Clean, unique decor adds to the calm dining experience.

Menu includes shrimp and squid alongside beef and lamb. Offers a wide variety of seafood options mixed with vegetables.

People are saying

"The staff here are so welcoming and attentive with the ice cream."

"I found the Chinese food here to be the best hot pot around."

"The seafood soup bases were so delicious and flavorful."

Good to know

1

Lunch price is $25.99 until 4 pm, then it increases to $29.99 for dinner.

2

The restaurant offers a variety of meats, seafood, and vegetables for hot pot.

3

All-you-can-eat ice cream is included with the meal.

19
Young Dong Tofu image 1
Korean restaurant

Casual Korean spot shines with generous portions and authentic side dishes like kimchi. Seafood tofu includes clams and oysters but freshness can vary. Service stays welcoming and steady, making it a cozy place for tofu lovers and BBQ fans alike.

Seafood tofu features clams and oysters but freshness varies, with some ingredients tasting off. The seafood tofu soup pairs with beef BBQ ribs for a mixed dish experience.

People are saying

"The food here is delicious and the portions are shockingly large."

"The tofu soup here is rich, flavorful, and served piping hot."

"I found the seafood tofu soup very delicious."

Good to know

1

Expect a 15-minute wait on busy Sunday nights.

2

Tofu soup costs around $17, which is slightly higher than average.

3

Portion sizes are generous, making the prices reasonable.

Discover more

Diamond Bar, California

Area guide
Loading Map...