The fourth night of New Japan Cup 2021 took place on March 9, 2021, at ZIP Arena Okayama in Okayama, Japan, and featured two first-round matches.
as Tomohiro Ishii
as SANADA
as Yuji Nagata
as Yota Tsuji
as Hirooki Goto
as Kazuchika Okada
as SHO
as BUSHI
as Shingo Takagi
as Tetsuya Naito
as David Finlay
as Juice Robinson
as Hiroshi Tanahashi
as Toa Henare
as Chase Owens
as Gedo
as Jay White
as KENTA
as Gabriel Kidd
as Satoshi Kojima
as Tomoaki Honma
as Great-O-Khan
as Jeff Cobb
as Will Ospreay
as Toru Yano
as YOSHI-HASHI
as Yuya Uemura
as Bad Luck Fale
as EVIL
as Yujiro Takahashi
