Onyx: Modern Japanese Cuisine at Four Seasons Westlake Village

Onyx, the modern Japanese Restaurant and sushi bar, is situated inside Four Seasons Hotel Westlake Village. It offers a unique take on the classics, providing a fresh twist to traditional Japanese cuisine.

Under the guidance of Chef Jesus Medina, Onyx brings together the finest ingredients to create a symphony of flavors. The menu showcases an innovative range of nigiri sushi and made-to-order sashimi, along with a selection of traditional hot dishes, distinctive cocktails, and an extensive sake collection.

Onyx extends a warm welcome to both hotel guests and local residents, providing a casual yet sophisticated ambiance. The restaurant offers various seating options, including cozy booths adorned with wooden accents, a communal table for lively conversations, and a vibrant sushi bar that overlooks a captivating 2,000-gallon (9,000 liter) saltwater fish tank, ensuring guests are immersed in the dining experience.

Onyx operates on Thursdays, Fridays, and Saturdays from 5:00 to 10:00 pm, allowing patrons to indulge in its culinary delights during those hours.

Sushi Bar (price per one piece) 

• Hon Maguro bluefin tuna, nikiri USD 8 
• Maguro toro zuke aburi, black truffle USD 14  
• Chutoro bluefin toro, paddlefish caviar, chives USD 9 
• Toro, bluefin USD 12 
• Unagi freshwater eel, sesame seed, scallions, USD 7  
• Madai red snapper, lime kosho, shiso leaf USD 7 
• Kanpachi amberjack, chive paste, finger lime USD 7 
• Hotate, scallop, lime kosho USD 7 
• Uni sea urchin, osetra caviar USD 10 
• Ebi shrimp USD 6 
• Hamachi yellowtail, ponzu, scallions USD 7 
• Sake king salmon, avocado, chives, ikura USD 7 
• Ikura salmon roe, shiso, scallions USD 6 
• Kobe striploin, black truffle USD 12 
• Smoked oyster, miso butter, caviar, dill USD 12 
• Tamago, maple glazed, chives USD  8 
• Nigiri Moriwase 6 pieces nigiri tasting USD 32 

Hand Rolls

• Kyuri, cucumber USD 7 
• Kani, snow crab, kewpie, green onions USD 12 
• Negi Toro, scallions USD 18 
• Spicy Tekka, spicy tuna USD 12  

Appetizers

• Melon, tomato, shiso, basil, yuzu syrup USD 14 
• Cucumber sunomono, pickled cucumber, sesame seed USD 12 
• Crispy Brussel Sprouts, tonkatsu sauce, kewpie aioli, bonito flakes USD 15 
• Milk Bread Toast, toro, uni, chives USD 21 
• Rice chicharron, big eye tuna, green onions, watermelon radish, avocado, osetra Caviar USD 19 
• Potato Chips with yellowtail, yuzu aioli, trout roe, parmesan cheese USD 20 
• Scallop crudo, shiro dashi, citrus, shiso, olive oil USD 21 
• Cured Yellow tail, tepache ponzu, avocado, finger lime, green onion USD 20    

Kitchen

• Grilled Kama, cilantro fish sauce USD 27 
• Grilled Seared Scallop, saikyo miso butter, pickled kohlrabi USD 32   
• Chicken karaage, sansho pepper, garlic aioli USD 32  
• Wagyu Katsu sandwich, tonkatsu sauce USD 45