5★STAR Grand Prix 2023 ~ Opening Round was a professional wrestling event promoted by World Wonder Ring Stardom, held on July 23, 2023 at Ota City General Gymnasium in Tokyo, Japan. It served as the first show for the company's annual round-robin singles tournament and included all twenty competitors in block matches.
Yuria Tauchi
Tam Nakano
Saya Kamitani
Saya Kamitani
Eimi Gloria Matsudo
Giulia
Saori Anou
Saori Anou
Mayu Iwatani
Mayu Iwatani
Reo Hazuki
Hazuki
Syuri Kondo
Syuri
Suzu Suzuki
Suzu Suzuki
Mirai Ito
MIRAI
Momo Watanabe
Momo Watanabe
Mina Shirakawa
Mina Shirakawa
Utami Hayashishita
Utami Hayashishita
Natsumi Takagi
Natsupoi
Starlight Kid
Starlight Kid
Ami Miura
Ami Sourei
JP
