Stardom All-Star Grand Queendom 2023 is a wrestling event organized by World Wonder Ring Stardom Promotion, a sister promotion to New Japan Pro Wrestling. The event is being advertised as the biggest event yet by the promotion. It will take place at Yokohama Arena in Yokohama, Japan. Mercedes Moné (Sasha Banks from WWE) is the biggest attraction on the card and defends her IWGP Women’s Championship against Mayu Iwatani in semi-main event. In the main event, Tam Nakano battles Giulia for the World of Stardom Championship.