Mansun Japanese Restaurant

21190 Golden Springs Dr, Walnut
(909) 594-9717

Recent Reviews Order Online

Customers' Favorites

Sashimi Platter with Lobster
Abalone Porridge Rice Bowl
Free Green Tea Ice Cream
Lobster Seafood Pot
Chicken Teriyaki
California Roll
Unagi Rice Bowl
Spicy Fish Soup
Sea Urchins Bowl
Salmon Sashimi

Menu

Lunch Bento Box
Broiled Salmon and Mixed Tempura
Beef Teriyaki and Mixed Tempura
Chicken Triyaki and Mixed Tempura
Pork Cutlet and Mixed Tempura

Lunch Special
Man Sun Special Lunch
Chirashi
Spicy Seafood Hot Pot
Sashimi Rice Bowl
Roll Combo Lunch
Abalone Porrige
Fish Egg Rice Bowl
Unagi Rice Bowl
Mixed Sashimi
Sushi Lunch

Noodle
Seafood Udon and California Roll
Udon and Spicy Tuna Roll
Sashimi Soba Bowl
Assorted sashimi topped with soba and spring mix, served with Korean hot pasted.
Tempura Udon (Soba)

Shareable Plate
Edamame
Steamed organic soybeans.
Dynamite
Baked seafood, soy sauce, sake, avocado, mushroom, and mayo sauce.
Oyster Shooter
Oyster, quail egg.
Shirmp and Vegetable Tempura
Lightly battered fried shrimp, veggie.
Fresh Oyster (5 pcs)
Oyster in a half shell.
Roasted Mackerel
Grilled sea salt marinated mackerel.
Grilled Kama (Yellowtail / Salmon)
Grilled yellowtail or salmon collar.
Dumpling
Fried pork and veggie gyoza.
Soft Shell Crab
Fried soft shell crab, ponzu sauce.
Grilled Pacific Saury
Grilled saury.
Baked Mussel
Broiled mussels, green onions.
Calamari Tempura
Fried calamari, spicy teriyaki sauce.
Fried Oyster
Lightly battered, fried oyster.
Roasted Eel
Grilled eel.
Grilled Atka Mackerel
Grilled atka mackerel.
Fried Flatfish
Deep-fried flatfish.

Salad
Samon and Avocado Salad
Albacore, salmon over spring mix.
Sashimi Salad
Tuna, salmon, yellowtail, cucumber, spring mix, and ponzu sauce.
Seaweed Salad
Marinated seaweed, sesame oil, and sesame seeds.
Seafood Salad
Shrimp, scallop, crab, cucumber, and daikon over spring mix.
Spicy Tuna Salad
Spicy tuna, cucumber, and daikon over spring mix.
Albacore Salad
Albacore over spring mix served with Mansun dressing.

Sushi/Sashimi
Salmon
Tuna
Yellowtail
Sea Urchin
Squid
Tamago
Scallop
Fresh Water Eel
Smelt Egg
Flying Fish Egg
Sweet Shrimp (1 pc)
Shrimp
Halibut
Abalone
Albarcore
Fatty Tuna
Giant Clam
Mackrel
Surf Clam
Octopus
Quail Egg

Roll
California Roll
Spicy Tuna Roll
Cucumber Roll
Salmon Roll
Crab Roll
Tuna Roll
Eel Hand Roll
Salmon Skin Roll
Shrimp Hand Roll
Scallop Roll
Avocado Roll
Veggie Roll

Chef's Specity Roll
Rainbow Roll
Tuna, salmon, yellowtail, shrimp, avocado, white fish, and California roll.
Spider Roll
Softshell crab, Masago, gobo, green onion, and cucumber.
Spicy Tiger Roll
Spicy tuna, shrimp tempura, and spicy tuna roll.
Philadelphia Roll
Cream cheese, avocado, and crab salmon.
Shrimp Crunch Roll
Fried shrimp, crab, cucumber, avocado, and tempura flake.
Salmon Crunch Roll
Deep‐fried salmon, crabmeat, and avocado roll with baked salmon.
Dragon Roll
Freshwater eel, avocado, spicy tuna roll, and eel sauce.
Maxican Roll
Shrimp, avocado, spicy tuna roll, and spicy mayo.
Amigos Roll (3 pcs)
Tuna, yellowtail, green onion, and spicy tuna roll.
Albacore Roll
Albacore, Masago, gobo, and spicy tuna roll.
Caterpillar Roll
Spicy tuna roll, cucumber, eel, and avocado.
Golden Spring Roll
Tuna, salmon, and California roll.
Spicy Yellowtail Rainbow Roll
Tuna, salmon, yellowtail, whitefish, and spicy yellowtail roll.
Chillan Sea Bass Roll
Spicy tuna roll, deep-fried sea bass, and eel sauce.
Pink Lady Roll
Whitefish, spicy tuna roll.
Crunch Tiger Roll
Seared tuna, spicy crumb, and shrimp crunch tempura roll.
Killer Shrimp Roll
Fried shrimp, crab, cucumber, avocado, and shrimp roll.
Diamond Bar Roll
Cucumber, crab meat, salmon, and California roll.
Man Sun Roll
Baked seafood, veggies on California roll.
Samuri Roll
Baked whitefish, spicy tuna, and salmon crab roll with eel sauce.
Dynamite Roll
Baked veggies on California roll.

Boat Entree
Mini Boat (Each)
Assorted sashimi (9 pcs), sushi (6 pcs), and California roll or spicy tuna roll.
Love Boat
Tuna, salmon, white fish, assorted sushi six pieces, and roll sixteen pieces.
Family Boat
Tuna, salmon, white fish, bass, assorted sushi fifteen pieces, and roll thirty-two pieces.
ManSun Boat
Tuna, salmon, white fish, bass, halibut, shrimp eighteen pieces assorted sushi fifteen pieces, and roll thirty-two pieces.

Sushi Combination Entree
Delux Combo (Sushi (15 pcs), Roll (8 pcs))
Tuna, salmon, white fish, bass, halibut, and shrimp.
Nigiri Combo (Sushi (8 pcs), Roll (8 pcs))
Tuna, salmon, and whitefish.
Special Combo (Sushi (10 pcs), Roll (8 pcs))
Tuna, salmon, white fish, and bass.

Bento Box Entree
Chicken Teriyaki with Mixed Tempura
Beef Teriyaki with Mixed Tempura
Pork Cutlet with Mixed Tempura
Salmon Teriyaki with Mixed Tempura

Tempura Lover Entree
Shrimp & Mixed Veggie Tempura
Veggie Tempura
Soft Shell Crab Tempura

Rice Bowl Entree
Chirashi Rice Bowl
Assorted sashimi topped with sushi rice and spring mix.
Sashimi Rice Bowl
Assorted sashimi topped with rice and spring mix, served with Korean hot pasted.
Fish Egg Rice Bowl
Assorted fish egg topped with rice served with Korean hot pasted.
Unagi Rice Bowl
Grilled freshwater eel, egg, and Masago on top of rice.
Abalone Porridge Rice Bowl
Rice porridge with abalone.

Hot Pot Entree
Spicy Seafood Pot
Codfish, fish egg, and veggie in spicy soup.
Seafood Pot
Codfish, fish egg, and veggie in soup.
Lobster Seafood Pot
Lobster, codfish, fish egg, and veggie in soup.
Fish Cake Pot
Fish cake with vegetables in Dashi flavored broth.

Noodle Entree
Tempura Udon and Spicy Tuna Roll
Seafood Udon and California Roll
Kake Udon and California Roll
Chicken Teriyaki Udon and California Roll
Sashimi Soba Bowl
Assorted sashimi topped with soba and spring mix, served with Korean hot pasted.
Mulhoe
Assorted fish noodles and vegetables in spicy Korean-style cold soup.

Photos

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Recent Reviews

Everything here was sooo yummy! The sushi was super fresh, full of flavor, and honestly some of the best I’ve had in a while. You can tell they use really good ingredients, and the rolls were put together perfectly. The sea urchin was delicious!!

The service was amazing too, the owner was soooo sweet, friendly and funny! The absolute sweetest, highly recommend this restaurant.
August 2025
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...
August 2025
Pretty decent Korean run sushi spot if you’re looking for a quick fix, not the best, but definitely decent. The uni bowls are fun, and is one of their main selling points, but don’t let that stop you from trying the other items. The fried calamari was a bit too doughy and seemed more like onion rings. I’d skip those.
July 2025

More Reviews

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Mansun Japanese Restaurant

21190 Golden Springs Dr, Walnut, CA 91789
(909) 594-9717