We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Koisan Japanese Cuisine

1132 E Katella Ave, Ste A11, Orange, CA 92867-5044
+1 714-639-2330
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
  • Excellent65%
  • Very good18%
  • Average4%
  • Poor13%
  • Terrible0%
Travellers talk about
“sashimi” (3 reviews)
“soup” (2 reviews)
“strip mall” (3 reviews)
Closed Now
Japanese, Sushi, Asian
$$ - $$$
1132 E Katella Ave, Ste A11, Orange, CA 92867-5044
All Details
Write a ReviewReviews (22)
Traveller rating
Traveller type
Time of year

1 - 10 of 21 reviews

Reviewed 1 week ago via mobile

My friend and I were looking for sushi while in Anaheim. We googled and yelped a lot of spots and finally found this restaurant. The reviews were great and the pictures were encouraging. We showed up and it is in a strip mall. Don't let...More

Date of visit: December 2018
Thank Becky870
Reviewed 3 weeks ago

My husband and I have eaten here many times and always enjoyed it, so when friends from out of town came for the holiday, we took them here on a Saturday night. Wasn't terribly busy and got seated after just a few minutes. We had...More

Date of visit: November 2018
Thank Pat M
Reviewed 27 August 2018 via mobile

Fresh seafood . However. staff is clearly overworked. Took a while to get seated even though there were several unreserved empty tables. Food, however, is excellent. Place is popular with locals.

Date of visit: August 2018
Thank rcmilano98
Reviewed 11 July 2018

1st time at this restaurant. The rolls were delicious. Best mix of raw and cooked fish. Spicy Tuna lovely, the Jalapeno bombs were the BOMB! Great service. I will be back.

Date of visit: July 2018
Reviewed 1 July 2018

If you get past the kitschy accoutrements (posters of Geishas galore, paper lanterns, small pagodas, costumed wait staff; you''ll discover that this a gem of a Japanese restaurant in a lonely strip mall along Katella Ave. The wait staff is courteous and attentive and the...More

Date of visit: June 2018
Thank Sonnymao
Reviewed 30 September 2017 via mobile

Atmosphere There are booths, tables and sushi bar seating. It is a little noisy but not overly so. Seating is comfortable and doesn't feel over crowded. It can be a little cold so bring a jacket or get something to keep you warm. Service After...More

Date of visit: September 2017
Thank missk808
Reviewed 3 June 2017

I love sushi, and find Koisan serves high quality sushi, unique and creative rolls, as well as beautiful presentation of each order. Service was excellent.

Date of visit: June 2017
Thank jeaniko
Reviewed 23 April 2017 via mobile

The Asian waitress with the blonde hair was very rude when we asked for more wasabi and slammed the wasabi down and never came back to check on us. We had to give the cashier the money for the bill.

Date of visit: October 2016
1  Thank marrrrrA
Reviewed 13 October 2014

I am not a big fan of Sushi but my husband and family really enjoy it. While visiting CA, we were looking for a good sushi place with something to keep me happy too. My husband loved the Sushi. He said that each dish had...More

Date of visit: October 2014
Thank BrooklynDodgers13
Reviewed 26 January 2014

We visited during a local convention. While nothing was terribly wrong, just keep driving down the road to Shiki for far better fare. The owner was very accommodating but the food was unfortunately 'just OK'. It is off our list for the future . ....More

Date of visit: January 2014
Thank imcarthur
Nearby HotelsSee all 15 hotels in Orange
Howard Johnson Hotel & Suites by Wyndham Orange
393 reviews
.80 km away
Big A Motel
28 reviews
1.07 km away
Extended Stay America - Orange County - Katella Ave.
212 reviews
2.83 km away
Best Western Orange Plaza
278 reviews
3.25 km away
Nearby Restaurants
Green Tomato Grill
38 reviews
.58 km away
Ristorante Mascarpone's
48 reviews
.31 km away
43 reviews
.15 km away
NORMS Restaurant
32 reviews
.47 km away
Nearby Attractions
Hilbert Museum of California Art
29 reviews
2.57 km away
Plaza Square Park
11 reviews
2.55 km away
Orange Circle Antique Mall
9 reviews
2.59 km away
California’s Gold Exhibit and Huell Howser Archive
5 reviews
1.96 km away
Questions & Answers
Get quick answers from Koisan Japanese Cuisine staff and past visitors.
Note: your question will be posted publicly on the Questions & Answers page.
Posting guidelines
Improve this listing

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 - 9:30 PM
11:30 AM - 9:30 PM
11:30 AM - 9:30 PM
11:30 AM - 9:30 PM
11:30 AM - 9:30 PM
11:30 AM - 9:30 PM
Location and Contact Information
  • Address: 1132 E Katella Ave, Ste A11, Orange, CA 92867-5044
  • Location: United States  >  California (CA)  >  Orange County  >  Orange
  • Phone Number: +1 714-639-2330
Koisan Sushi Bar has reopened and the new owners have added a flare to the traditional Japanese restaurant. Enjoy our chef’s own inspired specials at the sushi bar, in a cozy booth, or our room for private parties. Come by and experience the unique ambiance, special sushi creations, and our very own secret sauce.\Hours:Tues-Fri 11:30-2:00 PMTues-Sat 5:30-9:30 PM
Is This Your TripAdvisor Listing?
Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more. Claim Your Listing