Io Shirai
In November, Stardom began an interpromotional feud with Sendai Girls' Pro Wrestling during the latter's Korakuen Hall show. The event saw Meiko Satomura, Dash Chisako, Sendai Sachiko, Cassandra Miyagi, Mika Iwata, and Chihiro Hashimoto against Io Shirai, Mayu Iwatani, Kairi Hojo, Momo Watanabe, Hiromi Mimura, and Kris Wolf, in a series of singles matches with gauntlet rules. Three days later, at Stardom's Korakuen Hall show, Mayu Iwatani was defeated by Meiko Satomura in her challenge for the World of Stardom Championship and Io Shirai successfully defended her Wonder of Stardom Championship against challenger Sendai Sachiko; the two had gone to a time limit draw three days earlier.