The ninth and final night of the tournament took place on March 20, 2025, at the Aore Nagaoka in Nagaoka, Niigata, Japan, and featured the final match to crown the New Japan Cup 2025 winner.
David Stephen Finlay III
Shota Umino
Kyosuke Mikami
Oleg Igorevich Boltin
Hirooki Goto
Hartley Jackson
Ryohei Oiwa
Luke James Uggles Eatwell
Shin Takagi
Yota Tsuji
Yoshinobu Kanemaru
Takaaki Watanabe
Taiji Ishimori
Daniel Moloney
Gabriel McMenamin
Sho Tanaka
Yujiro Takahashi
Ren Narita
Tetsuya Shimizu
Hiromu Takahashi
Tetsuya Naito
Jacob Austin Criger
Callum Newman
Jeffrey Cobb
Takao Yoshida
Maki Taichiro
Yuya Uemura
Steven Owens
Fale Simitaitoko
Seiya Sanada
Hiroshi Tanahashi
Satoshi Kojima
Riley Vigier
Theodore James Perkins
Toru Yano
Tomohiro Ishii
Nobuo Yoshihashi
Katsuya Murashima