Watch on Soap2day. 5★STAR Grand Prix 2023 ~ Day 14: 5★STAR Special in Hiroshima was a professional wrestling event promoted by World Wonder Ring Stardom, held on September 3, 2023, at Hiroshima Sun Plaza in Hiroshima, Japan. It was the fourteenth overall day of the company's annual round-robin singles tournament and included three notable block matches, and featured several title matches as well. In the main event, Giulia defended the NJPW STRONG Women's Championship against long-time rival Risa Sera.