About Us
Yashima: Your Local Escape to Japanese Flavors
Since 1980, Yashima Japanese Restaurant has been serving the heart of Covina with authentic flavors and homemade-style comfort. Founded by Sachiko Nonami and her beloved late husband, who brought the passion for Japanese cuisine to the community…….


Our Menu
Japanese Flavors
Our menu is a celebration of authentic Japanese flavors and homemade comfort, crafted with care and tradition. From fresh sashimi and hand-pressed nigiri to signature rolls and warm bowls of udon, every dish reflects the essence of quality and simplicity.
We use only the freshest seafood and time-honored techniques to bring you the best in Japanese cuisine. Whether you’re craving classic favorites like salmon and tuna, or exploring our chef’s special creations, there’s something for everyone at our table.
Each item is thoughtfully prepared to deliver a taste that feels both familiar and special—just like a home-cooked meal. Enjoy sushi the way it’s meant to be: fresh, honest, and full of heart.
Catering
Party Time? We’ve Got the Feast!
From big family meals to office lunches, we’ve got catering that everyone will love. Reserve your order today:
* Please place large orders in advance

Features
Why do people choose us?

Homemade Taste Since 1980
For over 40 years, we’ve served sushi with a homemade touch—crafted with tradition and care. Our food feels like home.

Heart of Covina Hospitality
Located in the heart of Covina, our warm and welcoming atmosphere keeps guests coming back. Whether it’s your first visit or your fiftieth, you’re part of our family.

Fresh, Quality Ingredients
We take pride in using only the freshest seafood. Every bite reflects our commitment to quality and authentic Japanese flavor.
Testimonials
Know What People Are Saying About Us
Diana Vasquez2025-07-15Trustindex verifies that the original source of the review is Google. Reservations are definitely recommended. Vivien Tay2025-05-14Trustindex verifies that the original source of the review is Google. Definitely a gem fnd in Covina. Quality sashimi. Highly recommended. raul moreno2025-04-18Trustindex verifies that the original source of the review is Google. 1st time here, suprised by the quality. Sushi is very authentic and prices were very reasonable. Definitely worth the visit Mike Johnson2025-04-12Trustindex verifies that the original source of the review is Google. This is the best Japanese restaurant around everything's always fresh and very, very tasty Raymond Lee2025-03-22Trustindex verifies that the original source of the review is Google. This is a traditional sushi restaurant. Their fish is exceptional and the portion is very generous. I love the seared salmon and the mackerel. But you can't go wrong with any fish there. It's definitely a gem in Covina.
Facebook & Instagram
Follow us @yashimacovina






