The opening night of the N-1 Victory 2025 tournament took place on September 9, 2025, at Korakuen Hall in Tokyo, Japan. The event featured matches from both A Block and B Block, along with a GHC Junior Heavyweight Championship bout, YO-HEY (c) vs. Hiromu Takahashi, and was headlined by Kaito Kiyomiya vs. KENTA.