Koisan Sushi & Japanese Cuisine

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1132 E Katella Ave
Orange, CA 92867
+1 (714) 639-2330
http://www.koisansushibar.com
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

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Reviews

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4.0889 reviews
Amber ..
11/21/2025

Great service and food!!! I got the double crunch roll and it was a 10/10. Definitely recommend!!!

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Victor M.
10/31/2025

A very nice place. Waiter came right away. Not too crowded. The food is good. A long list of choices, and even lobster was on the menu. They have combos and even sashimi options. Very fresh. Safe...

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Frank R.
12/14/2025

Been coming here for years food never fails! The cherry salmon is to die for! The staff is very helpful, and nice. Was here during December and playing Christmas music the whole time. Pro Tip:...

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Chelsea Y.
9/11/2025

I thought it was a bit pricey, but the food and service were very good. I normally don't like tuna, but the one I had here was actually quite tasty! I'm a picky sushi eater. Sorry! But I tried and...

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Robert T.
12/14/2025

Just don't get it. We've lived here for 25 years. Been here a couple times and it's just OK. Won't say that I'll never go back, but I probably won't be my first second or third choice.

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