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Koyomi Japanese Cuisine

2652 Castro Valley Blvd, Castro Valley, CA 94546-5410
+1 510-690-9500
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  • Excellent48%
  • Very good41%
  • Average0%
  • Poor0%
  • Terrible11%
23 Oct 2018
“Loved It”
9 Apr 2018
“great Udon”
Closed Now
Seafood, Sushi, Asian, Japanese
$$ - $$$
2652 Castro Valley Blvd, Castro Valley, CA 94546-5410
All Details
Write a ReviewReviews (17)
Traveller rating
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Time of year

1 - 10 of 17 reviews

Reviewed 30 October 2018

One of my favorite restaurants, my favorite in Castro Valley. Good service and an great menu. Enjoy!

Date of visit: October 2018
Thank kkingsbury8
Reviewed 23 October 2018

My colleague and I got into town late from a long day of travel and decided to try this place for sushi. The sushi was good, staff was friendly and the beer was cold. I would def recommend trying it out.

Date of visit: October 2018
Thank davidrun1525
Reviewed 10 April 2018

I usually go to Koyami for their Udon, which has a great broth and lots of add ins. The service is good and the prices are reasonable. ample parking in the rer of the cafe.

Date of visit: April 2018
Thank Robert T
Reviewed 28 October 2017

We enjoy Japanese food and were happy to find Koyomi next to our motel. We ordered tempura and teriyaki dishes and enjoyed both.

Date of visit: October 2017
Thank 38lindal
Reviewed 3 September 2017 via mobile

This place is horrible! While we were waiting for our table the dining room staff just ignored dirty tables and kept people waiting for their checks. I don't understand how anyone comes here because the staff is slow. After an unimaginable long wait we got...More

Date of visit: September 2017
Thank janelV7350LQ
Reviewed 2 September 2017 via mobile

The waitress brought us lukewarm tea and to top it off she forgot to put in my order; I sat watching my partner eat for 20 minutes so I saw people getting their sushi after we ordered but I never got anything; so I left...More

Date of visit: September 2017
Thank AnitaB42
Reviewed 20 July 2017

I can't remember the last time I went to a Japanese restaurant. After living in Castro Valley for 35 years I was starting to believe there would never be a truly exceptional dining spot in this area, but I was wrong. Friends told us how...More

Date of visit: July 2017
Thank Chuck D
Reviewed 18 October 2016

We eat here often and every time have been Amazed at how fresh the food is. Sushi and Bento Boxes have always been GOOD!

Date of visit: October 2016
Thank Coopcan
Reviewed 15 September 2016 via mobile

Comfortable modern interior with Japanese prints for decor. Fresh fish well cut for superior quality rolls: red dragon, raiders, September and November. Each will delight your palate, delicious and satisfying.

Date of visit: September 2016
Thank gianphix
Reviewed 28 July 2016

I eat here frequently, both lunch and dinner. The sushi is consistently excellent, and the atmosphere is friendly and quiet.

Date of visit: July 2016
Thank mosqueeto
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Restaurant Details

Rating summary
  • Food
  • Value
Lunch, Dinner
Restaurant features
Seating, Waitstaff, Reservations, Wheelchair Accessible
Good for
Open Hours
4:00 pm - 9:00 pm
11:30 am - 2:30 pm
5:00 pm - 9:30 pm
11:30 am - 2:30 pm
5:00 pm - 9:30 pm
11:30 am - 2:30 pm
5:00 pm - 9:30 pm
11:30 am - 2:30 pm
5:00 pm - 9:30 pm
11:30 am - 2:30 pm
5:00 pm - 9:30 pm
4:00 pm - 9:30 pm
Location and Contact Information
  • Address: 2652 Castro Valley Blvd, Castro Valley, CA 94546-5410
  • Location: United States  >  California (CA)  >  Castro Valley
  • Phone Number: +1 510-690-9500
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