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.
Movie tag line: "Tagline Not Available"
Production companies:
Character: Tam Nakano
Character: Saya Kamitani
Character: Giulia
Character: Saori Anou
Character: Mayu Iwatani
Character: Hazuki
Character: Syuri
Character: Suzu Suzuki
Character: MIRAI
Character: Momo Watanabe
Character: Mina Shirakawa
Character: Utami Hayashishita
Character: Natsupoi
Character: Starlight Kid
Character: Ami Sourei
Character: Natsuko Tora
Character: Mariah May
Character: AZM
Character: Maika
Character: Hanan
Character: Koguma
Character: Saya Iida
Character: Momo Kohgo
Character: Hina
Character: Lady C
Character: Miyu Amasaki
Character: Mai Sakurai
Character: Thekla
Character: Mei Seira
Character: Saki Kashima
Character: HANAKO
Character: Yuna Mizumori