The thirteenth night of Best of the Super Juniors 33 took place on June 5, 2026, at G Messe Gunma in Takasaki, Gunma, Japan, and featured the two semifinal matches that determined the tournament finalists.
Yōhei Komatsu
Hirai Kawato
James McMath
Kosei Fujita
Callum Newman
Francesco Akira Begnini
Jacob Austin Criger
Zane Jacobson
Daiki Nagai
Robert Bell
Taiji Ishimori
Yota Tsuji
Aaron Phillip Wolf
Yujiro Kushida
Ryusuke Taguchi
Toru Yano
Ren Narita
Sho Tanaka
Yoshinobu Kanemaru
Yujiro Takahashi
Daisuke Sasaki
Shigeki Sato
Kyosuke Mikami
Hyo Watanabe
Jun Kasai
Nicholas Finley
Keiji Takayama
Palacio Negro
Masatora Yasuda
Yuya Uemura
Hartley Jackson
Ryohei Oiwa
Tatsuya Matsumoto
Valiente Jr.
Taisei Nakahara
Yoshihiro Yamazaki