Koyomi is the best sushi you can find in town!

About Us

Koyomi is based in2652 Castro Valley Blvd, Castro Valley, CA 94546, welcoming customers from all over the country.
We are a local Japanese restaurant inviting you to savor our amazing, fresh dishes and discover why we have so many delighted returning customers.
You’ll be sure to find many different flavors to try. Experience the inviting ambiance of our lovely restaurant. We can’t wait to welcome you.

Awesome Food!

Our food is awesome and I bet you would like it when you try it!!


100% fresh and organic.


Serve with best dish.


Wait what?! You can order your favorite sushi online! What you are waiting for? Order it now!

Contact Us

Tue - Fri
11:30 AM - 2:15 PM
5:00 PM - 8:45 PM
Sat - Sun
4:00 PM - 8:45 PM