The undercard saw several matches. Hirooki Goto, YOSHI-HASHI, and Tatsuya Matsumoto defeated Tiger Mask, Masatora Yasuda, and Taisei Nakahara, with YOSHI-HASHI forcing Nakahara to submit to a Boston Crab. Shota Umino, El Phantasmo, and Jado lost to Jake Lee, Francesco Akira, and Jakob Austin Young. Lee secured the win by submitting Jado with a front face lock submission after a Face Break Shot. Lee refused to break the hold until ELP intervened. Young then hit a low blow on ELP. Lee hit a knee to Umino's gut, taking him out. Young and Akira held a chair over ELP's face before Lee delivered another Face Break Shot to the face.
\nMaster Wato, Ryusuke Taguchi, Daisuke Sasaki, Nick Wayne, and Valiente Jr. faced Daiki Nagai, Titan, Gedo, Taiji Ishimori, and Robbie X. Ryusuke Taguchi secured a win for his team, making Gedo tap out to an ankle lock. El Desperado and Hyo defeated SHO and Yoshinobu Kanemaru when El Desperado pinned Kanemaru with the Pinche Loco. After the match, Dick Togo taunted Hyo by stealing his stuffed leopard. YOSHI-HASHI, Goto, and Taguchi intervened, ensuring the leopard's return and making House of Torture sign a document agreeing to stay away from it.
\nYuya Uemura, Taichi, and KUSHIDA defeated Ryohei Oiwa, Hartley Jackson, and Robbie Eagles, with Taichi pinning Jackson after reversing a sunset flip into a cradle. Aaron Wolf, Toru Yano, and Jun Kasai beat Ren Narita, Yujiro Takahashi, and Dick Togo, with Wolf pinning Togo after an Olympic Slam. Yota Tsuji, Yuto-Ice, and OSKAR defeated Callum Newman, Great O-Khan, and Zane Jay. Tsuji pinned Zane Jay with a pumphandle powerbomb.
\nFollowing the Best of the Super Jr. 33 final, DOUKI and SHO attacked YOH. YOH fought out of their attacks and low blowed them both. He hit them with a metal sheet and laid out SHO and DOUKI. CHAOS members Goto, YOSHI-HASHI, and Yano came out to celebrate with YOH and posed over the downed SHO and DOUKI.
\nNew Japan returns on New Japan World with Dominion 2026 on June 14.
