Exhibit 99.1 GEN Restaurant Group, Inc. Announces First Quarter 2024 Financial Results Cerritos, CA, May 14, 2024 - GEN Restaurant Group, Inc. (“GEN” or the “Company”), owner of GEN Korean BBQ, a fast-growing cook-it-yourself casual dining concept, is announcing financial results for the first quarter ended March 31, 2024. First Quarter 2024 Financial and Recent Operational Highlights • Total revenue increased 16% to $50.8 million compared to the first quarter of 2023. • Income from operations was $108 thou ...