September 29 sees G1 Climax 31 make its first Korakuen Hall stop. It’s B Block action in the hall, as the opening act of the tournament is completed and participants look to be in the best shape possible before entering the difficult middle phase.
| Actor | Role |
|---|---|
 Kazuchika OkadaKazuchika Okada | Kazuchika Okada |
 Nobuo YoshihashiYOSHI-HASHI | YOSHI-HASHI |
 Hiroshi TanahashiHiroshi Tanahashi | Hiroshi Tanahashi |
 Alipate Aloisio LeoneTama Tonga | Tama Tonga |
 Hirooki GotoHirooki Goto | Hirooki Goto |
 Jeffrey CobbJeff Cobb | Jeff Cobb |
 Seiya SanadaSANADA | SANADA |
 Steven OwensChase Owens | Chase Owens |
 Taichiro MakiTaichi | Taichi |
 Takaaki WatanabeEVIL | EVIL |