5★STAR Grand Prix 2022 in Okayama was a professional wrestling event promoted by World Wonder Ring Stardom, held on August 14, 2022 at Okayama Convention Center in Okayama, Japan. It served as the seventh show for the company's annual round-robin singles tournament and included seven matches from the field of 26 competitors, main evented by Donna del Mondo's Natsupoi taking on Oedo Tai's Momo Watanabe in Blue Stars block action.