Stardom 5Star Grand Prix Tournament

Io Shirai successfully defended the World of Stardom Championship against three different tournament winners while Mayu Iwatani scored the only two defeats, dropping the same title.

Like NJPW's Tokyo Dome IWGP Heavyweight Championship challenge rights certificate, the contract is kept in a briefcase and can be defended until the title match.

Kairi Hojo withdrew from the tournament on September 8 after suffering a concussion in her match against Io Shirai.

Tam Nakano earned the final spot in the tournament by defeating Natsuko Tora in a qualifying match at Midsummer Champions 2017 on August 13, 2017.

Utami Hayashishita withdrew from the tournament on September 7 due to a finger injury.

[70] Jungle Kyona withdrew from the tournament on September 14 due to a dislocated shoulder.