No, Genki Sushi is not originally from Hong Kong; it was founded and originates from Japan. The very first Genki Sushi restaurant was established in December 1968 by founder Fumio Saito in Utsunomiya, Tochigi Prefecture, Japan. While the brand has since expanded extensively across international borders—with successful franchise networks operated by partners like Maxim's Group in regions such as Hong Kong and mainland China—its corporate foundation, culinary heritage, and initial concept design are entirely Japanese.