Fusion Wok

Fusion Wok Menu

(281) 394-9555
2731 Fm 1463 Ste 300, Katy, TX 77494

Beverages


Soft Drink
$2.00
Bottled Water
$2.00
Iced Tea
$2.00
Lemonade
$2.00
Juice
2.25

$Hot Appetizers


H1. Vegetable Spring Roll
$2.75
Two pieces.
H2. Egg Roll
$1.65
One piece.
H3. Edamame
$5.25
Steamed soybeans with sea salt.
H4. Shrimp Shumai
$8.50
Five pieces. Steamed or fried.
H5. Age Tofu
$5.50
H7. Boneless Spareribs
$8.95
H8. Crab Rangoon
$5.25
Six pieces.
H9. Chicken Lettuce Wrap
$9.50
H10. Shrimp Lettuce Wrap
$10.50
H11. Rock Shrimp
$9.95
H12. Beef Negimaki
$10.95
H13. Pork Dumplings
$5.75
Six pieces. Steamed or pan fried.
H14. Crispy Calamari
$9.95
H15. Beef Satay
$4.95
Two pieces.
H16. Chicken Satay
$4.50
Two pieces.
H17. Cold Sesame Noodles
$4.95
H18. Hamachi Kama
$9.95
BBQ yellowtail neck.
H19. Scallion Pancakes
$5.25
H20. Shrimp and Vegetable Tempura
$9.45
H21. Soft Shell Crab Tempura
$13.95
H22. Fried Chicken Wings
$8.95
Six pieces.
H23. Gyoza
$6.25
Six pieces. Japanese style pan-fried dumplings.
H24. Combo Platter
15.95
Chicken wings, spareribs, beef satay, fried shrimp, spring roll and crab Rangoon.

$Cold Appetizers from Sushi Bar


C1. Tako Su
$8.95
C2. Tuna Tataki
$13.95
C3. Yellowtail Ceviche
$12.95
Yellowtail slices with jalapeno, onion and tobiko. Served with yuzu sauce.
C4. Tuna Martini
$12.95
Tuna, avocado, cucumber, tobiko and seaweed salad. Served with special sauce.
C5. Avocado Ball
$11.95
Avocado wrapped with spicy tuna, spicy salmon, eel sauce and spicy mayo.
C6. Sushi Pizza
$12.95
Spicy tuna, mango, avocado, pineapple, crunch tobiko, eel sauce and spicy mayo.
C7. Tuna Dumpling
$12.95
Tuna wrapped with spicy kani crunch. Topped with avocado bonito flakes in chef special sauce.
C8. Salmon Toro Tartare
$12.95
Salmon toro with mango, avocado and black caviar.
C9. Tuna Lover
$12.95
Pepper tuna wrapped with spring mixed seaweed salad and spicy kani with yuzu sauce.
C10. Sushi Appetizer
$7.95
Five pieces.
C11. Sashimi Appetizer
$9.95
Eight pieces.
C12. Triple Delight
$12.95
Spicy tuna, spicy salmon, spicy yellowtail, crunch scallion and tobiko.
C13. Pepper Tuna Tataki
13.95

$Soups


S1. Tom Yum Soup
$7.95
S2. Miso Soup
$2.50
S3. Hot and Sour Soup
$2.95
Spicy.
S4. Egg Drop Soup
$2.50
S5. Wonton Soup
$2.95
S6. Seafood Soup
$7.95
S7. Vegetable Bean Curd Soup
$5.95
Vegetarian.
S8. Shrimp Tempura Udon Soup
10.95
Udon noodle soup with shrimp tempura.

$Salads


D1. Seaweed Salad
$5.95
D2. Spicy Squid Salad
$6.95
D3. Spicy Kani Salad
$6.95
D4. Avocado Crab Meat Salad
$6.95
D5. Tuna Mango Salad
$9.95
D6. Green Salad
$2.95
D7. Salmon Skin Salad
$6.95
D8. Thai Salad
6.50

$Sushi Bar Entrees


B1. Vegetable Roll Combo
$13.95
Avocado roll, cucumber roll and sweet potato roll. Served with green salad or miso soup.
B2. Spicy Roll Combo
$17.95
Spicy tuna roll, spicy salmon roll and spicy yellowtail roll. Served with green salad or miso soup.
B3. Fusion Combo
$14.95
Salmon roll, tuna roll and yellowtail scallion roll. Served with green salad or miso soup.
B4. Happy Roll Combo
$18.95
Eel avocado roll, Alaskan roll and California roll. Served with green salad or miso soup.
B5. Tuna Platter
$19.95
Three pieces of tuna sushi, three pieces of tuna sashimi and one spicy tuna roll or hand roll. Served with green salad or miso soup.
B6. Salmon Platter
$18.95
Three pieces of salmon sushi, three pieces of salmon sashimi and one spicy salmon roll or hand roll. Served with green salad or miso soup.
B7. T.S.Y. Combo
$24.45
Three pieces of tuna, three pieces of salmon, three pieces of yellowtail and kamikaze roll. Served with green salad or miso soup.
B8. Sushi Dinner
$20.95
Ten pieces of assorted sushi and California roll or tuna roll. Served with green salad or miso soup.
B9. Sashimi Dinner
$23.95
Eighteen pieces of assorted fresh sashimi. Served with green salad or miso soup.
B10. Sushi and Sashimi Combo
$26.95
Five pieces of sushi, 10 pieces of sashimi and California roll or tuna roll. Served with green salad or miso soup.
B11. Fusion Wok Sushi Special
$30.95
Twelve pieces assorted sushi and tuna amazing roll. Served with green salad or miso soup.
B12. Fusion Wok Sashimi Special
$31.95
Twenty four pieces of assorted fresh sashimi and spicy yellowtail hand roll. Served with green salad or miso soup.
B13. Tekka Don
$24.95
Chef special mixed tuna, seaweed salad and Japanese oshinko tamago over sushi rice. Served with green salad or miso soup.
B14. Unagi Don
$24.95
Eel, spicy squid salad and seaweed salad over sushi rice. Served with green salad or miso soup.
B15. Chirashi
$25.95
Assorted raw fish over sushi rice. Served with green salad or miso soup.
B16. Sushi and Sashimi Lover Boat
75.95
Ten pieces of sushi, 16 pieces of sashimi, one tuna roll, one shrimp tempura roll, one dragon roll and one valentine roll. Served with green salad or miso soup.

$Noodles, Lo Mein and Rice


N1. Stir Fried Udon
N2. Pad Thai
Spicy.
N3. Chow Mei Fun
N4. Lo Mein
N5. Fried Rice
N6. Singapore Rice Noodle
$10.95
N7. Pineapple Fried Rice
$10.95
N8. Combination Fried Rice
$11.95
Chicken, Shrimp, Pork
N9. Combination Lo Mein
$11.95
Chicken, Shrimp, Pork
House Special Fried Rice
11.95

$Vegetables


V1. Sauteed Baby Bok Choy
$7.95
Vegetarian.
V2. Sauteed String Beans
$8.95
Vegetarian.
V3. Broccoli in Garlic Sauce
$9.25
Vegetarian.
V4. Eggplant in Garlic Sauce
9.95
Vegetarian.

$Light Options


G1. Steamed Mixed Vegetables
$9.75
Vegetarian.
G2. Steamed Chicken with Mixed Vegetables
$12.95
G3. Steamed Chicken with Snow Peas
$12.95
G4. Steamed Shrimp with Mixed Vegetables
$13.95
G5. Steamed Shrimp with Snow Peas
$13.95
G6. Steamed Chicken Broccoli
$12.95
G7. Steamed Shrimp Broccoli
13.95

$Fusion Wok Special


M1. Tempura Dinner
$15.45
Fried shrimp and vegetables. With steamed rice or brown rice.
M2. Honey Walnut Shrimp and Chicken
$18.45
Crispy shrimp with creamy lime sauce and tangy crispy chicken. With steamed rice or brown rice.
M3. Golden Sesame Chicken
$13.45
With steamed rice or brown rice.
M3. Golden Sesame Tofu
$13.45
With steamed rice or brown rice.
M4. General Tso's Chicken
$13.45
With steamed rice or brown rice. Spicy.
M5. Orange Peel Beef
$13.95
With steamed rice or brown rice. Spicy.
M6. Shrimp with Spicy Salt
$14.45
With steamed rice or brown rice. Spicy.
M7. Surf Turf
$17.95
Beef and scallop with seasonal vegetables in hot pot. With steamed rice or brown rice.
M8. House Special Fish
$16.95
Sauteed white fish served with special vegetables in white sauce. With steamed rice or brown rice.
M9. Happy Family
$18.45
Fresh lobster, shrimp, beef and chicken sauteed with special vegetables in brown sauce. With steamed rice or brown rice.
M10. House Special Filet Mignon and Steak Kew
$19.95
Chunks of filet mignon with spinach and fresh mushrooms in chef special sauce. With steamed rice or brown rice.
M11. Prawns and Bok Choy in Garlic Sauce
$14.95
With steamed rice or brown rice.
M12. Sea Scallops and Lobster Hot Pot
20.95
Scallops and lobster with seasonal vegetables in hot pot. With steamed rice or brown rice.

$Fusion Wok Stars


Teriyaki
With steamed rice or brown rice.
F1. Chicken Eggplant in Garlic Sauce
$12.25
With steamed rice or brown rice. Spicy.
F1. Shrimp Eggplant in Garlic Sauce
$13.25
With steamed rice or brown rice. Spicy.
F1. Beef Eggplant in Garlic Sauce
$13.25
With steamed rice or brown rice. Spicy.
F2. Moo Goo Gai Pan
$12.55
With steamed rice or brown rice.
F3. Chicken Broccoli
$12.55
With steamed rice or brown rice.
F3. Shrimp Broccoli
$13.55
With steamed rice or brown rice.
F3. Beef Broccoli
$13.55
With steamed rice or brown rice.
F4. Chicken with Mixed Vegetables
$12.55
With steamed rice or brown rice.
F4. Shrimp with Mixed Vegetables
$13.55
With steamed rice or brown rice.
F4. Beef with Mixed Vegetables
$13.55
With steamed rice or brown rice.
F5. Chicken in Garlic Sauce
$12.55
With steamed rice or brown rice. Spicy.
F5. Shrimp in Garlic Sauce
$13.55
With steamed rice or brown rice. Spicy.
F5. Beef in Garlic Sauce
$13.55
With steamed rice or brown rice. Spicy.
F6. Eggplant in Garlic Sauce
$12.55
With steamed rice or brown rice. Spicy.
F7. Chicken with Black Bean Sauce
$12.95
With steamed rice or brown rice.
F7. Shrimp with Black Bean Sauce
$13.95
With steamed rice or brown rice.
F8. Chicken with String Beans
$12.95
With steamed rice or brown rice.
F8. Shrimp with String Beans
$13.95
With steamed rice or brown rice.
F9. Chicken with Asparagus
$12.95
With steamed rice or brown rice.
F9. Shrimp with Asparagus
$13.95
With steamed rice or brown rice.
F10. Kung Pao Chicken
$12.55
With steamed rice or brown rice. Spicy.
F10. Kung Pao Shrimp
$13.55
With steamed rice or brown rice. Spicy.
F11. Thai Cashew Nut Chicken
$12.95
With steamed rice or brown rice. Spicy.
F11. Thai Cashew Nut Shrimp
$13.95
With steamed rice or brown rice. Spicy.
F12. Sweet and Sour Chicken
$12.95
With steamed rice or brown rice.
F13. Szechuan Chicken
$12.95
With steamed rice or brown rice. Spicy.
F13. Szechuan Shrimp
$13.95
With steamed rice or brown rice. Spicy.
F14. Thai Mango Chicken
$12.95
With steamed rice or brown rice. Spicy.
F14. Thai Mango Shrimp
$13.95
With steamed rice or brown rice. Spicy.
F15. Thai Curry Chicken
$12.95
With steamed rice or brown rice. Spicy.
F15. Thai Curry Shrimp
$13.95
With steamed rice or brown rice. Spicy.
F16. Thai Basil Chicken
$12.95
With steamed rice or brown rice. Spicy.
F16. Thai Basil Shrimp
$13.95
With steamed rice or brown rice. Spicy.
F17. Moo Shu Chicken with Pancakes
$12.95
F17. Moo Shu Shrimp with Pancakes
$13.95
F17. Moo Shu Beef with Pancakes
$13.95
F18. Mongolian Beef
$13.95
With steamed rice or brown rice.
F19. Shrimp with Lobster Sauce
$13.55
With steamed rice or brown rice.
F20. Chicken Chow Mein
$12.55
F20. Shrimp Chow Mein
$13.55
Chicken with Mushrooms
12.95

$Special Rolls


R1. Out of Control Roll
$13.50
Yellowtail, asparagus and avocado topped with seared salmon and seared tuna with eel sauce and spicy mayo.
R2. Tuna Amazing Roll
$12.50
Spicy tuna, avocado and fried crab meat topped with seared black pepper tuna.
R3. Hawaii Rainbow Roll
$12.50
Steamed shrimp and avocado topped with mango and kiwi.
R4. Dragon Fly Roll
$12.50
Shrimp tempura and spicy tuna topped with avocado and spicy crab meat. Wrapped in soybean paper.
R5. Valentine Roll
$13.50
Spicy tuna, crab meat, seaweed salad and crunch topped with tuna.
R6. Pink Lady Roll
$13.50
Shrimp tempura, mango and avocado topped with spicy tuna.
R7. FM 1463 Roll
$13.45
Cooked tempura roll (crab meat, shrimp and avocado), spicy tuna and spicy salmon topped with spicy mayo and eel sauce.
R9. Katy Roll
$13.95
Shrimp tempura topped with eel, avocado, caviar and eel sauce.
R10. Houston Roll
$13.95
Shrimp tempura and cream cheese topped with lobster salad.
R11. Crystal Roll
$12.95
Yellowtail and avocado topped with four kinds of tobiko.
R12. Sushi Sandwich
$13.95
Spicy tuna, avocado, tamago, crab, lobster salad and caviar with chef special sauce.
R13. Rainbow Naruto Roll
$12.95
Tuna, salmon, yellowtail, white fish, avocado and crab meat wrapped in cucumber.
R14. M-16 Roll
$13.95
Black pepper tuna and asparagus topped with salmon and tuna.
R15. Snow White Roll
$13.95
Shrimp tempura, white tuna tempura and avocado wrapped in white sesame soybean nori. Topped with white tuna and coconut flakes with chef special sauce.
R16. Angel Roll
$12.95
Deep fried oyster, spicy salmon and avocado wrapped in soybean paper.
R17. Godzilla Roll
$14.95
Tuna, salmon, white fish, crab and avocado deep fried with spicy mayo and eel sauce in sweet chili sauce.
R18. Yummy Yummy Roll
$13.95
Spicy crab and mango topped with yellowtail, jalapeno and black caviar.
R19. Tiger Roll
$13.95
Spicy crab, shrimp, avocado and crunch with tiger soybean paper.
R20. Fusion Wok Roll
$16.95
Lobster tempura and avocado topped with crab meat and red tobiko. Wrapped in soybean paper.
R21. Fantasy Dream Roll
$13.95
Spicy tuna and avocado topped with eel.
R22. Wasabi Roll
$12.95
Lobster salad, cucumber and crunch topped with avocado, wasabi beans and honey wasabi sauce.
R23. Lucky Roll
$12.95
Shrimp tempura and cream cheese topped with black pepper tuna and avocado in chef special sauce.
R24. Shaggy Dog Roll
$12.95
Shrimp tempura topped with crab stick with spicy mayo and eel sauce.
R25. Tiger Eye Roll
$11.95
White fish, cream cheese and crab stick rolled in seaweed paper than tempura fried. Rolled in soybean paper.
R26. Cowboy Roll
$11.95
Shrimp tempura topped with spicy crawfish with chef special sauce.
R27. Golden Spider Roll
$15.55
Soft shell crab tempura and avocado topped with snow crab and mango tobiko with chef special sauce.
R28. Kiss Roll
$11.95
Snow crab, avocado and crunch wrapped in soybean paper with chef special sauce.
R29. Calamari Roll
13.95
Tempura calamari and snow crab topped with fresh shrimp, avocado, eel sauce and spicy mayo.

$Sushi and Sashimi a la Carte


Tuna
Maguro.
Salmon
Sake.
Yellowtail
Hamachi.
Sea Bass
Suzuki.
White Tuna
Albacore tuna.
Eel
Unagi.
Kani
Tamago
Mackerel
Saba.
Smoked Salmon
Octopus
Tako.
Shrimp
Ebi.
Surf Clam
Hokkigai.
Salmon Roe
Ikura.
Flying Fish Roe
Masago.
Spicy Tuna
Scallop
$4.75
Hotatagai.
Spicy Salmon
Red Snapper
Supper White Tuna
Escolar.
Black Pepper Tuna

Vegetable Regular Rolls and Hand Rolls


Cucumber Roll
$4.95
Avocado Roll
$4.95
A.A.C Roll
$5.95
Oshinko Roll
$4.95
Sweet Potato Tempura Roll
$6.25
Buddha Roll
$6.25
Peanut and avocado.
Sun-Dried Tomato with Avocado Roll
$6.25
Mixed Vegetable Futo Maki
6.95

$Cooked Regular Rolls and Hand Rolls


California Roll
$6.75
Eel Avocado Roll
$7.25
Eel Cucumber Roll
$7.25
Philadelphia Roll
$7.45
Boston Roll
$7.25
Tokyo Roll
$7.25
Chopped shrimp, kani and caviar crunch.
Spicy Mango Shrimp Roll
$7.75
Shrimp Tempura
$7.45
Spider Roll
$10.95
Salmon Skin Roll
$7.45
Futo Maki
$7.95
Dragon Roll
11.95

$Raw Regular Rolls and Hand Rolls


Tuna Roll
$6.95
Salmon Roll
$6.85
Yellowtail Scallion Roll
$7.56
Alaskan Roll
$7.45
Spicy Tuna Roll
$6.95
Spicy Salmon Roll
$6.95
Yellowtail Jalapeno Roll
$6.75
Black Pepper Tuna Roll
$6.75
White Tuna Jalapeno Roll
$6.75
Kamikaze Roll
$7.75
Tuna, yellowtail, avocado and spicy mayo.
Rainbow Roll
12.45

$Extras


Extra Steamed Rice
$1.25
Extra Brown Rice
$1.50
Extra Sushi Rice
1.95

$Kid's Menu


K1. Kid's Chicken Nuggets with Fries
$6.00
Six chicken nuggets.
K2. Kid's Chicken and Vegetable Tempura
6.00

$Lunch Favorites


L1. Lunch Chicken Broccoli
$9.55
Served with spring roll, fried wonton and your choice of soup and rice.
L1. Lunch Shrimp Broccoli
$10.25
Served with spring roll, fried wonton and your choice of soup and rice.
L1. Lunch Beef Broccoli
$10.25
Served with spring roll, fried wonton and your choice of soup and rice.
L2. Lunch Chicken with Mixed Vegetables
$9.55
Served with spring roll, fried wonton and your choice of soup and rice.
L2. Lunch Shrimp with Mixed Vegetables
$10.25
Served with spring roll, fried wonton and your choice of soup and rice.
L2. Lunch Beef with Mixed Vegetables
$10.25
Served with spring roll, fried wonton and your choice of soup and rice.
L3. Lunch Chicken in Garlic Sauce
$9.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L3. Lunch Shrimp in Garlic Sauce
$10.25
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L3. Lunch Beef in Garlic Sauce
$10.25
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L4. Lunch Kung Pao Chicken
$9.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L4. Lunch Kung Pao Shrimp
$10.25
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L5. Lunch Thai Cashew Nut Chicken
$9.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L5. Lunch Thai Cashew Nut Shrimp
$10.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L6. Lunch Thai Curry Chicken
$9.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L6. Lunch Thai Curry Shrimp
$10.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L7. Lunch Thai Mango Chicken
$9.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L7. Lunch Thai Mango Shrimp
$10.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L8. Lunch General Tso's Chicken
$9.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L8. Lunch General Tso's Shrimp
$10.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L9. Lunch Sesame Chicken
$9.55
Served with spring roll, fried wonton and your choice of soup and rice.
L9. Lunch Sesame Shrimp
$10.55
Served with spring roll, fried wonton and your choice of soup and rice.
L10. Lunch Chicken with Black Bean Sauce
$9.55
Served with spring roll, fried wonton and your choice of soup and rice.
L10. Lunch Shrimp with Black Bean Sauce
$10.55
Served with spring roll, fried wonton and your choice of soup and rice.
L11. Lunch Sweet and Sour Chicken
$9.55
Served with spring roll, fried wonton and your choice of soup and rice.
L12. Lunch Boneless Spareribs
$8.45
Served with spring roll, fried wonton and your choice of soup and rice.
L13. Lunch Chicken Eggplant in Garlic Sauce
$9.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L14. Lunch Shrimp Lobster Sauce
$10.25
Served with spring roll, fried wonton and your choice of soup and rice.
L16. Lunch Pepper Steak
$9.95
Served with spring roll, fried wonton and your choice of soup and rice.
L17. Lunch Sauteed Mixed Vegetables
$8.95
Served with spring roll, fried wonton and your choice of soup and rice. Vegetarian.
L18. Lunch Broccoli in Garlic Sauce
$8.95
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L18. Lunch Hunan Combination
$10.55
Served with spring roll, fried wonton and your choice of soup and rice. Spicy.
L19. Lunch Pork Egg Foo Young
$9.55
Served with spring roll, fried wonton and your choice of soup and rice.
L19. Lunch Chicken Egg Foo Young
$9.55
Served with spring roll, fried wonton and your choice of soup and rice.
L19. Lunch Veggie Egg Foo Young
$8.55
Served with spring roll, fried wonton and your choice of soup and rice.
L19. Lunch Shrimp Egg Foo Young
10.55
Served with spring roll, fried wonton and your choice of soup and rice.

$Lunch Noodle and Rice


L20. Lunch Stir Fried Udon
L21. Lunch Pad Thai
Spicy.
L22. Lunch Chow Mei Fun
L23. Lunch Lo Mein
L24. Lunch Fried Rice
L25. House Special Fried Rice
$10.95
Chicken, Shrimp, Pork
L26. Combination Lo Mein
10.95
Chicken, Shrimp, Pork

$Lunch Bento Box


L25. Lunch Chicken Teriyaki Bento Box
$11.95
With green salad, miso soup, shumai and California roll.
L26. Lunch Shrimp Teriyaki Bento Box
$11.95
With green salad, miso soup, shumai and California roll.
L27. Lunch Beef Teriyaki Bento Box
$12.45
With green salad, miso soup, shumai and California roll.
L28. Lunch Shrimp and Vegetable Tempura Bento Box
$11.95
With green salad, miso soup, shumai and California roll.
L29. Lunch Chicken Katsu Bento Box
11.95
With green salad, miso soup, shumai and California roll.

$Lunch Sushi Menu


Lunch Any 2 Rolls
$11.95
With green salad or your choice of soup.
Lunch Any 3 Rolls
14.55
With green salad or your choice of soup.

$Lunch Sushi Bar


L30. Lunch Sushi
$12.95
Five pieces of assorted sushi with California roll.
L31. Lunch Sashimi
$14.45
Twelve pieces of assorted sashimi.
L32. Lunch Sushi and Sashimi Combo
$15.95
Four pieces of sushi and seven pieces of sashimi with tuna roll.

Menu for Fusion Wok is provided by findrestaurantmenu.com

DISCLAIMER: Information shown here may not reflect the latest changes. Check with the restaurant for current pricing and other menu information. A listing on findrestaurantmenu.com does not reflect any affiliation with or endorsement of the listed restaurant, or the listed restaurant's endorsement of findrestaurantmenu.com. Please inform us of any errors in the information. For more information, please read our Terms and Conditions.

Check Other Restaurant Menu