[50% OFF ROLLS!] Koisan Sushi Bar and Japanese Cuisine

Place was very cool. Food was awesome

Delicious food, friendly staff, and reasonable prices.

This is a staple restaurant for Orange! Excellent sushi, Ryan and Marissa are always on point for service. My son Caiden, says, "This is the best restaurant ever. Can we tell the chef that?" Parking: It's located in a strip commercial area. Kid-friendliness: My son has enjoyed the recent changes in wall art. Wheelchair accessibility: You can roll right up to the door.

Stay away from this place. The Groupon is weak, and they UP charge you without you knowing. The girl takes your order, then chubby Asian walks by and says you need a better glass. Oh, up charges on bill for upgraded glass!! Find another place, trust me...

First and foremost the negative reviews, you all should be a shame of yourselves. This is my first time here and I'm highly impressed not only with the service the atmosphere but an establishment who actually serves fresh fish and actual sashimi portions. It reminds me back when I was growing up in Tokyo. Fresh fish is the best especially when it comes to finding the right places. We ordered the soba, ahi tuna, deluxe kosian bento, sunimono, agedashi tuna. Ryan was our server and he did a great job assisting us. The entire staff is very attentive friendly and also kind. Did I forget to mention, the establishment is well kept and clean. The decoration is esthetically pleasing. I would highly recommend this hidden gem here in orange if you are a fan of fresh fish. So hard to find. Don't let the negative reviews stir you away. they definitely take care of you here. BTW ty Ryan once again

Great sushi, great decor

Went for lunch there and food was good. Portions pretty big. Friendly staff.

I will see you tomorrow.

Great place for sushi