The sixth night of New Japan Cup 2025 took place on March 15, 2025, at the Aichi Prefectural Gymnasium in Nagoya, Aichi, Japan and featured four quarter-final matches. The show was headlined by an IWGP Heavyweight Championship match between Hirooki Goto (c) and Yuji Nagata.
Hirooki Goto
Yuji Nagata
Maki Taichiro
Luke James Uggles Eatwell
David Stephen Finlay III
Yuya Uemura
Jeffrey Cobb
Shota Umino
Shin Takagi
Daniel Moloney
Tetsuya Shimizu
Tetsuya Naito
Yota Tsuji
Shigeki Sato
Takaaki Watanabe
Yujiro Takahashi
Ren Narita
Sho Tanaka
Yoshinobu Kanemaru
Steven Owens
Gabriel McMenamin
Seiya Sanada
Riley Vigier
Hiroshi Tanahashi
Oleg Igorevich Boltin
Toru Yano
Callum Newman
Tomoyuki Oka
Jacob Austin Criger
Theodore James Perkins
Tomohiro Ishii
Nobuo Yoshihashi
Hartley Jackson
Ryohei Oiwa