Locations California: Santa Ana Hawaii: Oahu, Kauai, Maui & Big Island Washington State: King County Santa Ana NOW OPEN Genki Sushi – Mainplace Westfield MainPlace 2800 N. Main Street #1040 Santa Ana, CA 92705 View Map Hours Mon – Fri: 11am to 9pm (Last Order: 8:30pm) Sat: 11am to 8pm (Last Order: 7:30pm) Sun: 11am to 7:30pm (Last Order: 7pm) * Our operation hours will change upon completion of the patio.