Welcome to the restaurant

In Osaka and Kyoto, Japan - the regions where traditional, authentic Japanese cuisine originated hundreds of years ago - the youngest daughter (or the only daughter) of a traditional Japanese restaurant family is called "Koisan".


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AboutOur Restaurant

A matter of minutes from Disneyland, Koisan Japanese Cuisine Restaurant in Orange offers authentic Japanese menus at lunch or dinner. Traditional Japanese cuisine presents food with no small element of ceremony and ritual. At Koisan Sushi, these gracious elements add to the overall enjoyment of the meal.
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OurHistory

Established in 1978, Koisan Japanese Cuisine Restaurant proudly features authentic Japanese cuisine, as well as our own Japanese creations. We invite you to relax and enjoy the food of Japan and genuine Koisan hospitality.


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Hours

Monday - Friday
11:30am - 9:30pm

Saturday
12:00pm - 9:30pm

Sunday
3pm - 9:00pm

Dining room seats 80+ Sushi Bar seats 14




We Gladly Accept

cards accepted

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Reservations

Sushi Bar reservations recommended

Monday - Friday
11:30am - 9:30pm

Saturday
12:00pm - 9:30pm

Sunday
3pm - 9:00pm

For Dining Room parties over 10 a reservation is required

(714) 639-2330
1132 E. Katella Avenue, Orange, CA 92867