Stardom 12th Goddesses of Stardom Tag League ~Opening Round~: 12th Goddesses of Stardom Tag League ~Opening Round~ was a professional wrestling event promoted by World Wonder Ring Stardom, held on October 23, 2022 at Arena Tachikawa Tachihi in Tachikawa, Tokyo, Japan. It primarily served as the first event for the company's annual round-robin tag team tournament, but also featured the semi-final matches for the inaugural IWGP Women's Championship tournament, the finals for which occurred the next month at NJPW×Stardom Historic X-over.